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DRZ400S '00 - '25 DRZ400SM '05 - '25 DRZ400E '00 - '07 DRZ400 '00 - '04

Cylinder Works Standard Bore High Compression Cylinder Kit

  • Uses Vertex #23550
  • Compression Ratio 13.5:1
  • Cylinder Diameter 90 mm
  • Standard Bore, High Compression
  • Displacement 400 cc
  • Engine Type 4-Cycle
  • Includes Cylinder, Piston Kit, and Top-End Gasket Kit
Please contact us for availability information
$543.95

Complete Doohickey Replacement Kit now includes the outside cover gasket. Complete kit includes:

  • Doohickey from Eagle Manufacturing (No longer includes extension springs. The torsion spring is far superior)
  • Torsion spring with drill bit
  • Wrench to hold the rotor
  • Puller to remove the rotor
  • Replacement bolt for rotor
  • Generator cover gasket
  • Left side outer cover gasket
Please contact us for availability information
$154.95
KLR650 '87 - '18

The genuine Eagle Manufacturing balancer lever kit. All top quality components.

  • KLR650s have been known to have problems with the stock idle lever (doohickey) needed to keep tension on the balancer chain - failure of this part can destroy the engine
  • The Eagle Manufacturing idle-shaft lever and spring replaces the "weak" stock unit
  • One-piece design lever is Machined from 17-4PH hardened, stainless steel to be incredibly strong
  • Includes stainless doohickey, and the torsion spring with drill bit. (No longer includes extension springs. The torsion spring is far superior.)
Ships same business day
$59.95
KLR650 '87 - '18

A high quality torsion spring puts more consistent force on the tensioner lever. Requires drilling a small hole in the case to seat the spring. Drill bit included.

Please contact us for availability information
$13.95

Complete set of engine gaskets with oil seals.

  • '13-Current kit by Moose Racing
  • '08-'12 kit, genuine Yamaha parts
Choose Year
Add Gasket Remover
Please contact us for availability information
$119.95

Complete set of engine gaskets and oil seals. Includes the addition of a factory Suzuki metal base gasket. A metal base gasket is essential because paper base gaskets will fail in the DR650.

Kit Includes:

  • Factory Suzuki metal base gasket
  • Head gasket
  • Clutch cover gasket
  • Cam chain tensioner gasket
  • Mag cover gasket
  • Exhaust gasket
  • All oil seals
  • All o-rings
Add Gasket Remover
Ships same business day
$114.95

Complete set of engine gaskets with oil seals.

Add Gasket Remover
Ships in 3-5 business days
$104.95
TW200 '87 - '25

Leaking Base Gasket? Replacing your worn Rings? Here are the gaskets you need to put your TW200 top end back together after a tear down. Includes: Head Gasket, Base Gasket, Stud Gasket, Head Side Cover O-Ring, two Valve Cover O-Rings, Base O-Ring, Stud O-Ring, Rocker Shaft O-Ring, two Cam Chain Tensioner O-Rings, Intake Manifold O-Ring, two Valve Stem Seals, and Exhaust Gasket.

Ships in 3-5 business days
$72.95
CRF250L '13 - '25 CRF250L Rally '17 - '25

Includes all necessary top quality gaskets for top end rebuilds.

  • Meet or exceed OEM specifications
  • Highest quality materials
  • Rubber coated spring steel head gasket, and soft steel base gasket
  • Includes valve cover gasket
Please contact us for availability information
$83.95
DR650 '96 - '25

High quality clutch cover gasket. If you are servicing your clutch, a new gasket will prevent oil leaks.

Select Model
Add Gasket Remover
Ships same business day
$17.95

Replacing your clutch or removing that side cover for any reason? You are going to need a new gasket for the cover to ensure a leak-free assembly.

Choose Year
Ships in 1-2 weeks
$32.95
TTR125 '00 - '04

High quality stator cover gasket. Genuine Yamaha part.

Choose Year
Add Gasket Remover
Ships same business day
$10.95
DR650 '96 - '25

High quality left side case gasket. If you are servicing your stator or starter clutch gears, a new gasket will prevent oil leaks.

Add Gasket Remover
Ships same business day
$17.95
KLR650 '87 - '18

Generator cover gasket to seal up the cover once you have your new Doohickey in place. New OEM gasket. What else can we say? If in doubt, put in a new one.

Ships same business day
$22.95
DRZ400 '00 - '03 DRZ400S '00 - '25 DRZ400SM '05 - '25 DRZ400E '00 - '07

Add a backup kick start system to your electric start DRZ400. Complete with everything you need to add the kick starter to your bike.

This kit will fit all DRZ400s but the manual decompression lever can only be installed on the 2006 to Current DRZ400 E models.

Ships same business day
$299.95

The Neutral Sending Unit "NSU" on the DR650 can be a problem. The factory screws tend to loosen over time. You really would not want them to get loose in your motor! The permanent solution is to safety wire them. We looked high and low and finally found pre-drilled screws in the correct length and thread pitch. Here we offer a complete kit to take care of those pesky screws.

If you don't do this, you don't have a screw loose, you have TWO screws loose!

Kit Contents:

  • 2 drilled stainless steel screws
  • Plenty of safety wire
  • Wire twisting tool
  • New lock tab for the clutch hub
  • New clutch cover gasket
Ships same business day
$53.95
DR650 '96 - '25

This is all you need to not only change your oil, but protect your motor as well. We include a magnetic drain plug, to help catch stray metal pieces, a 10-pack of oil filters, and new O-Rings to replace any you have that may be leaking or worn.

  • Magnetic Drain Plug
  • O-Ring Kit
  • 10-Pack of Oil Filters
Ships same business day
$57.95
TW200 '87 - '25

Changing your countershaft sprocket? Here is the gasket you need for the left hand side case cover of your TW200. This is the same side of the engine as your gear shift lever and chain.

Ships same business day
$10.95
CRF250L '13 - '25 CRF250L Rally '17 - '25

Genuine Honda replacement oil filter cover gasket.

Ships same business day
$5.95
TW200 '87 - '25

Got a little oil seepage or changing out your clutch pack? Here is the gasket you need for the right hand side case cover of your TW200. This is the same side of the engine as your kickstart lever and/or rear brake lever.

Ships same business day
$30.95
CRF250L '13 - '25 CRF250L Rally '17 - '25

High quality stator cover gasket.

Please contact us for availability information
$5.95
DR200 '96 - '25

Genuine Suzuki replacement gaskets.

Complete gasket kit includes all gaskets and oil seals necessary for rebuilding your engine.

Choose Gasket
Please contact us for availability information
$8.95
WR250R '08 - '18 WR250X '08 - '11

If you need a new clutch, you probably need a new gasket to seal that cover when you are all done. Genuine Yamaha part.

Please contact us for availability information
$15.95
TTR125 '00 - '04

If you need a new clutch, you probably need a new gasket to seal that cover when you are all done. Genuine Yamaha part.

Choose Year
Add Gasket Remover
Ships same business day
$22.95
XT250 '08 - '25

Complete top end gasket kit for the mighty XT250

  • High-tech materials provide unmatched reliability and performance
  • Rebuild the top end with total confidence as each set is designed for durability and accurate fit
  • Oil seals are genuine OEM replacement seals
  • Performance sets designed for a piston replacement
  • Includes every gasket, O-ring and seal required to rebuild a top end; valve seals, head, base, exhaust, tensioner, and other misc. gaskets and O-rings
  • Does not include formed rubber valve cover gasket
  • Formed valve cover gaskets are included in complete kit with oil seals
Ships in 3-5 business days
$54.95
KLX140(R) '08 - '25 KLX140L(RL) '08 - '25 KLX140G(RF) '17 - '25

This set includes the head, base, and upper end gaskets. They are designed for piston replacement. Includes all gaskets and seals from base gasket up.

Please contact us for availability information
$43.95
XT225 '92 - '07

Top End Gasket Set is designed for a piston replacement job and includes:

  • Head Gasket
  • Base Gasket
  • Intake Gasket
  • Exhaust Gasket
Ships in 3-5 business days
$34.95

A head gasket and base gasket to fit the Big Bore cylinder.

Add Gasket Remover
Ships in 3-5 business days
$24.95

Top end gasket set with the addition of a factory Suzuki metal base gasket. A metal base gasket is essential because paper base gaskets will fail in the DR650.

Add Gasket Remover
Ships same business day
$54.95
CRF450L '19 - '25 CRF450X '19 - '25
  • Machined from 6061-T6 billet aluminum
  • Durable, lightweight and pre-drilled for safety wire
  • Made in the U.S.A.
Ships in 3-5 business days
$39.95

The Total Tune-Up Kit. All the parts you need to do a complete tune-up on your beloved beast.

  • Valve Adjustment Wrench
  • Feeler Gauges (.004" & .008")
  • Breather Filter
  • 10-Pack of Oil Filters
  • Magnetic Drain Plug
  • O-Ring Kit
  • Air Filter
  • Spark Plugs
Select Package
Please contact us for availability information
$134.95

What would you do if your oil cooler was damaged way out in the bush? We have a simple solution. This kit allows you to bypass the oil cooler and both oil lines and insure that the top end continues to get the oil it needs to stay healthy. Simply remove the stock oil lines from the motor and attach one end of the bypass at the head and the other end at the engine side case. Be sure to leave the original o-rings in place.

Small, light weight and easy to carry. You may never need it but if you do it will save you a lot of walking!

Ships same business day
$44.95

This kit of O.E. Suzuki O-rings replaces your leaky, weepy, and brittle O-rings that fit between your DR's oil cooler lines. You get 4 O-rings in this kit to replace both feed and return line O-rings.

If you're noticing oil leaking or creeping around your oil cooler, oil cooler lines, or engine, you may have one or more failed / failing oil cooler line O-rings. Replace them now before they completely fail and you run your motor dry of the precious oil it needs to operate properly.

Ships same business day
$17.95

New from the folks at Warp 9, a CNC billet machined Oil Filler Cap. Available in Blue or Black and it includes a new O-ring! To make removal as easy as possible, the center tab takes a 12mm wrench perfectly, or a 1/4" ratchet drive in the center! On each end of the center tab is a drilled hole should you find it necessary to safety wire your filler cap in place.

Choose Color
Ships same business day
$19.95
CRF250L '13 - '25 CRF250L Rally '17 - '25
  • CNC machined aluminum oil filter covers
  • Made of A7009-T6 aluminum with a beautiful anodized finish
  • Lighter than stock oil filter covers
Ships same business day
$70.95
WR250R '08 - '18 WR250X '08 - '11

Unless you have managed to bash yours on a rock, this is an item of pure bling, but hey, there is nothing wrong with that! This CNC Oil Filter Cover is made from A7009-T6 aluminum with the 'Zeta' logo machined into the front and anodized in blue to really stand out on your Yamaha. It's also lighter than stock.

Ships in 3-5 business days
$67.95
950 Adventure '03 - '06 990 Adventure '07 - '13

Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.

Ships same business day
$58.95

Providing unbeatable performance and exceptional value, Hi-Flo is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.

You pay $3.70 per filter with our value 10-pack!

Ships same business day
$36.95
DRZ400 '00 - '03 DRZ400E '00 - '07 DRZ400S '00 - '25 DRZ400SM '05 - '25

Made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area over many paper filters, catching debris down to 35 microns. The FLO filter pleat seam is welded and able to withstand up to 600 deg. F. Filter maintains consistent flow under all conditions including extreme heat, the presence of water and cold start-ups where paper filters can flow so poorly that they often cause the bypass valve to open and allow unfiltered oil to enter your engine.

This cleanable oil filter should be the last one you ever purchase.

Ships same business day
$29.95

Superior Filtration:

This should be the last oil filter you will ever buy. Made from laser cut, medical grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area in many cases. Most good paper filters will pass particles in the 90 to 95 micron range, and some tested, as much as 300 microns. Sand is about 125 microns and a white blood cell approximately 25 microns. Flo's stainless filter catches items down to 35 microns "absolute", which is about 3 times better than most good paper or brass filters. The pleat seam is welded, able to withstand up to 600 degrees in our filter, not glued, like paper filters.

Ships same business day
$39.95
950 Adventure '03 - '06 990 Adventure '07 - '13

Superior Filtration:

This should be the last oil filter you will ever buy. Made from laser cut, medical grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area in many cases. Most good paper filters will pass particles in the 90 to 95 micron range, and some tested, as much as 300 microns. Sand is about 125 microns and a white blood cell approximately 25 microns. Scott's stainless filter catches items down to 35 microns "absolute", which is about 3 times better than most good paper or brass filters. The pleat seam is welded, able to withstand up to 600 degrees in our filter, not glued, like paper filters.

Please contact us for availability information
$89.95

Superior Filtration:

This should be the last oil filter you will ever buy. Made from laser cut, medical grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area than other filters in many cases. Most good paper filters will pass particles in the 90 to 95 micron range, and some tested, as much as 300 microns. Sand is about 125 microns and a white blood cell approximately 25 microns. Scott's stainless filter catches items down to 35 microns "absolute". The pleat seam is welded, able to withstand up to 600 degrees, not glued, like paper filters.

Ships same business day
$87.95

This kit provides much of the performance gain of our 130 kit but keeps you legal for racing classes that do not allow motors over 125cc.

  • Stock bore size Wiseco 54mm high compression 11:1 piston, rings, wrist pin, and clips
  • HotCams stage 1 performance camshaft
  • Includes top end gasket set
  • Piston fits into the stock bore; requires no modification to your cylinder!
Ships in 3-5 business days
$344.95
DRZ400 '00 - '03 DRZ400S '00 - '25 DRZ400SM '05 - '25 DRZ400E '00 - '07

Stock bore replacement pistons from Wiseco. You have your choice of the standard compression ratio of 12.2:1, or a high-compression ratio of 13.5:1.

This high-compression kit will run perfectly with standard pump Premium.

Kits include piston, rings, wrist pin and circlips.

Choose Option
Ships in 3-5 business days
$193.95

The Complete Top End Performance Kit includes:

10.5:1 compression JE piston with rings, wrist pin and circlips (the actual measured stock compression is only 8.7:1).
Stage 2 Web Cams high performance camshaft for more power (reground from brand new OEM Suzuki camshafts).
Top end gasket set with metal base gasket.

We strongly recommend checking valve to piston clearance when installing a non-standard camshaft.

Ships same business day
$899.95
KLX250S '06 - '14 CRF150R '07 - '18 Ruckus (NPS50) '03 - '16 DRZ400 '00 - '03 CRF250L '13 - '25 SV650 '99 - '12 V-Strom (DL650) '04 - '25 DRZ400S '00 - '25 DRZ400SM '05 - '25 DRZ400E '00 - '07 CRF250L Rally '17 - '25 CRF250X '04 - '25 CRF250R '04 - '25 CRF450X '02 - '25 CRF450R '02 - '25 KLR650 '87 - '18 KLX300 '21 - '25 KLX300R '21 - '25 KLX300SM '21 - '25

Higher pressure in the cooling system, raises the coolant boiling point and increases protection from coolant loss due to overheating.

23 PSI - 1.6 Bar.

Ships same business day
$29.95
DRZ125 '03 - '25 KLX125 '03 - '06 DR200 '86 - '25

Providing unbeatable performance and exceptional value, Hi-Flo Filter is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.

Ships in 3-5 business days
$29.95
DR350 '90 - '99 DR350S '90 - '93 DR350SE '94 - '99

Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.

You pay $3.40 per filter with our value 10-pack!

Ships same business day
$33.95
950 Adventure '03 - '06 990 Adventure '07 - '13

Available in orange

Manufactured by Samco Sport UK - the world leader in silicone hose, with over 20 years experience.

  • Hand wrapped and 100% visually inspected in the UK
  • European grade high-temperature silicone guaranteed to 356°F
  • Improved insulation promotes radiator efficiency and improves engine cooling
  • Three layers of reinforcement fabric offer high burst pressures and provide better debris/crash resistance
  • Used by leading MX/Enduro and Off-road teams
Please contact us for availability information
$226.95

High-performance clamp kits feature marine-grade 18/8 stainless steel clamps with rounded edges, smooth inners and polished surfaces; contain all clamps necessary to complete installation of radiator hose kit.

Ships in 3-5 business days
$48.95
DRZ400S '00 - '25 DRZ400SM '05 - '25
  • High-temperature silicone guaranteed to 356° F
  • Smooth flow and improved insulation promotes radiator efficiency and improves engine cooling
  • Single molded, Y-piece hoses eliminate the need to reuse OEM 3-way fitting which reduces weight and eliminates leak points
  • Three layers of reinforcement fabric offer high burst pressures and provided better debris/crash resistance
  • UV stable colors don't fade with heat or sun and are color matched to OEM brands
Ships same business day
$99.95
WR250R '08 - '18 WR250X '08 - '11

DRC is one of the leading manufacturers of silicone hose kits for motorcycles.

  • Durable silicone radiator hose for dirt bikes
  • Available for MX, ED racers and street dirt bikes
  • Smooth inner diameter allows for increased coolant flow
  • Printed white DRC logo. Available in red or blue colors
Choose Color
Ships same business day
$62.95
XT225 '92 - '07 TW200 '87 - '25

Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.

Ships same business day
$34.95

Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.

Ships same business day
$22.95
Africa Twin (CRF1000L) '16 - '19 Africa Twin (CRF1000L) Adventure Sport ES '18 - '19 T7 Ténéré 700 '20 - '25 CB500X '13 - '25 NC700X '12 - '25
  • The original Hiflofiltro factory was founded in 1955 and has been manufacturing filters for the OEM motor industry since 1963.
  • Constructed using the best materials available.
  • With the experience of more than five decades, constant research and development and featuring a completely modern production facility, Hiflofiltro offers some of the best quality filters in the world.
  • TUV approved and production monitored to ensure OEM or better quality.
  • Sold as a package of 5 oil filters.
Ships same business day
$35.95
XR650L '93 - '25

Fresh O-rings to ensure your XRL stays oil-tight and leak free. The Oil Change O-Ring kit includes a filter cover O-ring and a filler plug O-ring.

Ships same business day
$6.95
DRZ400 '00 - '03 DRZ400S '00 - '25 DRZ400SM '05 - '25 DRZ400E '00 - '07

Always a good idea to put in a new set of Oil Change O-Rings at the first sign of any leakage. This package gives you the three most important: oil filter cap and the one behind the filter as well as the one on the filler cap. All are new OEM Suzuki O-Rings.

Ships same business day
$9.95
Africa Twin (CRF1000L) '16 - '19

Moose Race Fit Radiator Hose Kit

  • Manufactured by Samco® Sport UK – the world leader in silicone hose, with over 20 years experience
  • Hand wrapped and 100% visually inspected in the UK
  • European grade hi-temperature silicone guaranteed to 356°F
  • Smooth flow and improved insulation promotes radiator efficiency and improves engine cooling
  • Single-molded, Y-piece hoses eliminate the need to reuse OEM 3-way fitting, which reduces weight and eliminates leak points
  • Single-molded, T-piece hoses eliminate vulnerable threaded leak points and reduce weight
  • Three layers of reinforcement fabric offer high burst pressures and provide better debris/crash resistance
  • Zero block tooling technology results in clear and open hose junctions, free from dangerous and restrictive flashing
  • Used by leading MX/Enduro and Off-road racing teams
  • UV-stable colors don’t fade with heat or sun and are color matched to OEM brands
  • Clamps made from 18/8 marine-grade 100% stainless steel have rounded edges that prevent the clip from cutting into the hose and a non-perforated band prevents clip from biting into the hose
  • Kit contains hoses and necessary clamps
Choose Color
Please contact us for availability information
$228.95
DR650 '96 - '25

Fresh o-rings to ensure your DR650 stays oil-tight and leak free. Includes one of each: oil filter o-ring, filter cover o-ring and filler cap o-ring

Ships same business day
$8.95
XT225 '92 - '07 TW200 '87 - '25

Here are the O-Rings you need when you perform an oil change. The largest one and the smallest one go inside the oil filter housing cover. The second largest one goes on your oil drain plug. The second smallest one goes on your oil fill plug. Replacing these O-Rings regularly will help keep your engine from seeping oil.

Ships same business day
$26.95
KLR650 '87 - '18

Put fresh O-rings on your KLR when you do your next oil change. Here you have new ones for the Oil Filler and the Oil Filter Housing Cover.

Ships same business day
$10.95
Africa Twin (CRF1000L) '16 - '19 Africa Twin (CRF1000L) Adventure Sport ES '18 - '19

Africa Twin with DTC

  • In addition to the main oil filter, bikes with DTC have an additional oil filter in the clutch circuit
  • Constructed using the best materials available
  • With the experience of more than five decades, constant research and development and featuring a completely modern production facility, Hiflofiltro offers some of the best quality filters in the world
  • TUV approved and production monitored to ensure OEM or better quality
  • Sold as a package of 5 filters
Ships same business day
$31.95
SV650 '99 - '15 V-Strom (DL1000) '02 - '25 V-Strom (DL650) '04 - '25
  • Constructed using the best materials available
  • TUV approved and production monitored to ensure OEM or better quality
  • Sold as a package of 5 oil filters
Ships same business day
$35.95
DR200 '96 - '25

Fresh o-rings ensure a tight seal and no oil leaks.

Oil Change Kit includes O-rings for: Filler Cap, Filter Cover, Strainer Cap and Filter Seal.

Valve Inspection Kit includes O-rings for: Valve Inspection Caps, Timing Inspection Cap and Timing Plug Cap.

Choose Kit
Ships same business day
$11.95
XT250 '08 - '25

Here are the O-Rings you need when you perform an oil change. These go inside the oil filter housing cover.

Replacing these O-Rings regularly will help keep your engine from seeping oil.

Ships same business day
$16.95
XT225 '92 - '07 TW200 '87 - '25

Adjusting your valves or setting your cam chain tension? Here are the O-Rings that fit in the TDC sight plug and the crankshaft nut access plug.

Add Valve Clearance Feeler Gauge Set
Add Valve Adjust Wrench
Ships same business day
$11.95
XR650L '93 - '25

Fresh O-rings to ensure your XRL stays oil-tight and leak free. The Valve Cover Kit includes 4 new valve cover O-rings.

Ships same business day
$29.95
DR650 '96 - '25

A pair of factory OEM o-rings for the valve covers. Your valve cover o-rings live in one of the hottest parts of the engine and have a pretty short life. Replace them on your next valve adjustment to prevent oil leaks.

Ships same business day
$11.95
XT225 '92 - '07 TW200 '87 - '25

Time to adjust your valves? Here are the O-Rings that fit in your Valve Covers on your Yamaha. Keep the oil inside your motor and grime out! This kit includes both O-Rings. Be sure to grab the feeler gauges and a special wrench to aid in adjusting your valves.

Ships same business day
$19.95
WR250R '08 - '18 WR250X '08 - '11

If you're plannig to or already have a stroker crank setup in your Yamaha WR250R/X, you'll need this stroker piston.

Features:

  • All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
  • Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
  • Forged Replica pistons are forged from 2618 aluminum for superior strength and durability
  • Forged High Compression pistons improve power and torque across entire rpm range
  • Forged Big Bore pistons increase engine’s displacement, torque, and peak horsepower
  • Forged Replica pistons are forged OE replacements
  • All pistons are heat treated with a T-5 hardening and tempering cycle
  • Replica pistons and all rings are OEM replacements
  • Kits include piston, rings, wrist pin and circlips
  • Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings)
  • Four-stroke piston rings sold as a set
Ships in 3-5 business days
$241.95

Raises compression from stock 9.5:1 to 10.5:1 for more power, torque and snappier engine response. The high quality forged piston from JE is almost a full ounce lighter than the stock cast piston. This makes for less vibration and a smoother running motor. Includes rings, pin, clips, and top end gasket set with valve stem seals and metal base gasket. Fits the standard size stock bore.

Ships same business day
$284.95

Raises compression from stock 9.5:1 to 10.5:1 for more power and snappier response. The high quality forged piston from JE is almost a full ounce lighter than the stock cast piston. This makes for less vibration and a smoother running motor. Fits the standard size stock bore.

Ships same business day
$241.95

Raises compression from stock 9.5:1 to 10.5:1 for more power and snappier response. Highest quality Wiseco pistons are forged in the USA. Fits the standard size stock bore.

  As with any engine or exhaust modification, you will need to re-tune your fuel delivery system for optimum performance.

Ships in 3-5 business days
$182.95
KLR650 '87 - '18

Our very own version of the popular thermostat bypass for the KLR. Gives faster warm up and more constant engine temperatures. Eliminates the wildly fluctuating engine temperature gauge. A more controlled and constant temperature is easier on your piston and cylinder and may prevent or reduce oil consumption. We use a 180 degree thermostat instead of the stock (too cold!) 160 degree unit. Warmer coolant temperature promotes better fuel vaporization and can increase fuel economy.

Our bypass system mounts the new thermostat in a small billet extension housing right where the stock thermostat is now. There is no bulky external housing to hang off the motor. The bypass hose tees in to the lower radiator hose using a length of quality high temperature silicone hose. It all makes for a clean simple installation.

Ships same business day
$129.95
XR250R '96 - '04 XR400R '96 - '04

Repair manual for XR250R '86-'04 / XR250L '91-'96 / XR400R '96-'04.

Ships in 3-5 business days
$44.95

Clymer manuals are the most user-friendly repair manuals. They are written for the do-it-yourself-er as well as the experienced mechanic by industry experts. Step-by-step instructions based on the complete disassembly of the machine.

Please contact us for availability information
$51.95
Universal fit. May require additional adjustment or modification.

Hardened chrome vanadium steel with built in rubber insert to hold spark plug steady.

Thin wall bi-hex sockets designed to access narrow spark plug holes.

Fits 3/8" square drive and hex drive, 14mm, 16mm, 18mm, 21mm.

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$14.95

Clymer motorcycle repair manuals are written specifically for the do-it-yourselfer. Whether it's routine maintenance or more extensive repairs involving engine and transmission disassembly, Clymer repair manuals provide all the information you need about your motorcycle. With step-by-step procedures, detailed photography and extensive use of exploded views, each manual is based on the complete disassembly of the machine. Unlike OEM manuals, which are purposely designed for the professional technician with an impressive array of specialized tools, equipment and knowledge, Clymer manuals are designed for the first-time user.

The DR650 manual features 278 pages of color wiring diagrams, illustrations and photographs. There are 15 chapters, ranging from general information and troubleshooting to brakes, suspension and full color wiring diagrams.

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$51.95
DR350 '90 - '25 DR350S '90 - '93 DR350SE '94 - '99

Clymer manuals are the most user-friendly repair manuals. They are written for the do-it-yourself-er as well as the experienced mechanic by industry experts. Step-by-step instructions based on the complete disassembly of the machine. This manual in written to cover 90-94 models but nearly all of the information will apply to newer models also.

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$39.95

Genuine factory shop service and repair manual. This is the reference manual Yamaha dealers use in their service departments. It has all the necessary info to do any maintenance or repairs to your XT250.

Choose Year
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$89.95
XT225 '92 - '07 TTR125 '00 - '03

With a Haynes manual, you can do it yourself…from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the motorcycle. Haynes books have clear instructions and plenty of photographs that show each step.

  • Step-by-step procedures
  • Easy-to-follow photos
  • Complete troubleshooting section
  • Valuable short cuts
  • Color spark plug diagnosis

Complete coverage for your Yamaha Trail Bikes covering PW, RT, TT-R and XT225/350 models for 1981 thru 2000.

Ships in 3-5 business days
$37.95
DR650 '96 - '25

Direct replacement for old or broken stock spark plug caps.

Spark plug caps contain a resistor that can burn out with age. Fresh caps ensure your motor gets a strong spark.

  • Sold in pairs.
  • Adaptable thread size
  • 5k Ohm
  • Allowable wire diameter 7 mm-8 mm
  • 120° elbow
  • Spark Plug Resistor Cover - 10/12mm
Ships same business day
$12.95
XR650L '93 - '25 XR250R '96 - '04 XR400R '96 - '04

This high quality socket from Motion Pro, is specifically designed to reach into the very small, deep space where the spark plug of the XR hides.

Normal sockets simply won't work in this case.

Add Anti-Seize
Backordered: Waiting for stock from suppliers to fulfill orders placed on or after July 2024
$22.95
WR250R '08 - '18 WR250X '08 - '11

The genuine factory shop service and repair manual. This is the reference manual Yamaha dealers use in their service departments. It has all the necessary info to do any maintenance or repairs to your WR250R or X.

Ships same business day
$89.95

This Official 2001-up Yamaha TW200 Trailway Factory Service Manual provides repair, maintenance and service information for 2001-up Yamaha TW200 Trailway motorcycles. Most of the information is useful for the 1987-2000 models as well.

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$90.95
  • High-performance silicone radiator hose kits
  • Each kit features improved flow for better cooling – up to 9°F cooler
  • Color-matched to manufacturer's production colors
  • Each kit is handcrafted in the UK using the best silicone and fabric reinforcement materials and are 100% visually inspected before leaving the factory
  • High-performance clamp kits (sold separately) feature marine-grade 18/8 stainless steel clamps with rounded edges, smooth inners and polished surfaces; contain all clamps necessary to complete installation of radiator hose kit
Choose Color
Please contact us for availability information
$276.95
CRF250L Rally '17 - '25 CRF230L '13 - '25

Genuine Honda replacement thermostat

Add Radiator Cap - High Pressure
Please contact us for availability information
$44.95

Genuine Honda Factory Service Manual specifically for your CRF250L

Choose Manual
Please contact us for availability information
$95.95
Africa Twin (CRF1000L) '16 - '19

The genuine factory shop service and repair manual. This is the reference manual Honda dealers use in their service departments. It has all the necessary info to do maintenance or repairs to your Africa Twin CRF1000L.

Please contact us for availability information
$96.95

The starter bushing in the DR650 leads a tough life. Exhaust heat and minimal lube from the factory take their toll. Warp 9 has a high quality solution - a billet starter cover with a sealed ball bearing.

  • CNC machined starter endcap
  • Black anodized for good looks
  • High Speed Abec 3 double sealed roller bearing installed
  • Reduced amperage needed to start bike
  • Brushes will have extended life
Add Starter Brush Kit, Rick's Motorsport Electrics
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$68.95
XR650L '93 - '25

New starters that are manufactured to meet or exceed OEM specifications. Pull out your old starter, put in this new one and go riding. These units are built to provide a longer life than the OEM unit with these features:

  • The armature is insulated for rust and corrosion protection
  • Rubber seals on the top and bottom of the unit ensure a dry operation
  • 90/10 copper bushings
  • Extended shaft replaces long or short shaft OEM starters
  • Bolt on direct OEM replacement
Please contact us for availability information
$156.95
DR650 '96 - '25

New starters that are manufactured to meet or exceed OEM specifications. Pull out your old starter, put in this new one and go riding. These units are built to provide a longer life than the OEM unit with these features:

  • The armature is insulated for rust and corrosion protection
  • Rubber seals on the top and bottom of the unit ensure a dry operation
  • 90/10 copper bushings
  • Extended shaft replaces long or short shaft OEM starters
Ships same business day
$149.95
Universal fit. May require additional adjustment or modification.

Thread Chasers are designed to clean and re-cut damaged aluminum threads.

This kit contains the two sizes most common on metric motorcycles, M6x1.0 and M8x1.25.

Thread Chasers also remove dirt and metal shavings that become captured in thread grooves.

Uses 8mm or 10mm hex sockets, a Must for all tool kits.

Ships same business day
$5.95
XT250 '08 - '25

Kit includes feeler gauges and wrench.

Please contact us for availability information
$24.95