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XR650L: Engine

XR650L

The XR650L is a dual-sport motorcycle, air-cooled 644 cc (39.3 cu in) SOHC dry-sump single-cylinder 4-stroke.  Part of the Honda XR series. It was released in 1992 as a 1993 model. It combines the RFVC engine from the proven NX650 Dominator dual sport with the lighter, off-road capable XR600R chassis.

Chain Size:       Front Sprocket:       Rear Sprocket:       Front Tire:       Rear Tire:       Spark Plug:
520X110 15T 45T 3.00x21 4.60x18 DPR7EA-9

 

Engine

XR650L '93 - '25

The Complete Top End Performance Kit includes:

  • 102.4mm Wiseco piston 9:1 compression (up from 8.3:1) with rings, wrist pin and circlips
  • Stage 1 camshaft for more power
  • Top end gasket set

This kit boosts your displacement from 644cc to 675cc. Your cylinder must be bored to fit the larger piston.

Please contact us for availability information
$489.95

Piston, Rings, Wrist Pin, Wrist Pin Bearings and Circlips included.

  • This is a 2.41mm, oversized piston, so the cylinder will need to be bored.
  • Displacement will go up to 675cc.

NOTE: A top end gasket set is required for installation.

Add Gasket Set, Top End
Ships in 3-5 business days
$268.95

Stage 1 - Excellent mid-range and top-end power increase.

Uses stock valve springs and rockers.

  • Exhaust Cam Lobe Duration at 1mm 258°
  • Exhaust Cam Lobe Lift 8.800mm
  • Exhaust Cam Valve Lash 0.200mm
  • Intake Cam Lobe Lift 8.800mm
  • Intake Cam Valve Lash 0.150mm
  • Intake Lobe Duration at 1mm 258°

  Does not incorporate compression release.

Ships same business day
$221.95
Universal fit. May require additional adjustment or modification.

K&L® shims exceed the maximum of the Apparent Rockwell Hardness "C" scale. Shims average 47.0 compared to the 46.0 maximum.

These kits fit multiple brands and models, please verify correct size for your model before purchase.

13mm diameter - Includes two valve shims of each size 2.30, 2.40, 2.50, 2.55, 2.60, 2.70, 2.80, 2.90, 3.00 and 3.10.  In a shim box.

20 shims in total. From K&L.

KAWASAKI

Choose Shim Size
Ships same business day
$219.95
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
XR650L '93 - '25

Complete set of friction plates, HD springs and steel separator plates prevent premature driven plate wear, oil muddying and loss of stack height.

Built with swaged aluminum carriers that spread the load on the clutch basket and prevent clutch basket "dogging".

Anti-swell, alloy impregnated heavy-duty, cork-based facings for smooth clutch take-up, and allows engagement modulation, unlike paper clutches which tend to snatch.

Ships in 3-5 business days
$122.95

Complete set of engine gaskets with oil seals.

Add Gasket Remover
Ships in 3-5 business days
$104.95
XR650L '93 - '25

A high quality top end gasket set for the XR650L

Please contact us for availability information
$56.95
XR650L '93 - '25

High quality aftermarket paper gasket.

Ships in 3-5 business days
$11.95
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
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

Providing unbeatable performance and exceptional value, Hi-Flo is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide.

Ships same business day
$33.95
XR650L '93 - '25
  • Bolts are CNC-machined from high-quality aluminum
  • Embedded magnet helps keep bolt in place
  • Pre-drilled holes make for easy installation of safety wires
Ships in 3-5 business days
$25.95
XR650L '93 - '25

It is a good practice to replace your sealing washer with every oil change. These 10 piece kits are made up of 5 Copper washers and 5 Aluminum washers. The manufacturer recently decided to make half of the kit Copper washers as that is the material of choice for many OEM manufactures. This gives you the opportunity to decide which you prefer, but either will work great at creating a leak-free seal between the case and the drain plug.

Ships same business day
$5.95
XR650L '93 - '25

A 10-pack of drain plug sealing crush washers. Replace your sealing washer at every oil change to prevent a leak.

Ships same business day
$6.95
XR650L '93 - '25

For the frame drain on your XR650L ,extra protection for your motor! Strong magnet at the end of the plug picks up metallic flakes in your oil, protecting your engine!

Ships same business day
$17.95
XR650L '93 - '25

Extra protection for your motor! Strong magnet at the end of the plug picks up metallic flakes in your oil, protecting your engine!

Ships same business day
$16.95
XR650L '93 - '25

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
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.

Choose Size
Ships same business day
$14.95
XR650L '93 - '25

E3 Resistor Spark Plugs

  • Unique electrode shape maximizes the power created by the spark plug – Diamond Fire technology
  • Electrode is a combination of performance and technology that results in an improved flame kernel shape
  • This flame front ignites the bulk air/fuel mixture faster, moves heat into the combustion chamber faster and creates a more localized pressure front for faster pressure rise during the cylinder power stroke
  • The result is more complete combustion and an improvement in engine performance
  • A truly premium performance plug
  • Sold individually, unless otherwise stated.
Add Anti-Seize
Ships same business day
$9.95
XR650L '93 - '25

Iridium spark plugs are made with premium quality materials.

Iridium plugs last longer than standard ones, meaning you won't have to replace them as often.

  • The ultimate in the evolution of spark plug technology and performance from an industry leader
  • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
  • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
  • Metal shell plating has enhanced anti corrosion qualities

Sold individually, unless otherwise stated.

Choose Spark Plug
Add Anti-Seize
Ships same business day
$11.95
XR650L '93 - '25

Keep your motor running right with fresh spark plugs!

NGK is one of the world's largest manufacturer of spark plugs, whose products are used as original equipment (OE) on countless motorcycle and automobile models.

  • High-quality materials and superior construction for serious power and reliability
    • Pure alumina silicate ceramic insulator provides high strength and better heat transfer
    • Deep-seated copper core for a wider heat range
    • Nickel alloy tip for longer life
    • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Choosing the right high-quality plugs prevents fouling from running too cool and preignition from running too hot
  • NGK plugs available for almost every application and riding style
Add Anti-Seize
Ships in 3-5 business days
$3.95
XR650L '93 - '25 XR650L '91 - '00

The Clymer shop service and repair manual. It has all the necessary info to do any maintenance or repairs to your XR650L.

Ships same business day
$44.95
Universal fit. May require additional adjustment or modification.
  • Contains degree wheel, standard unit indicator, adjustable magnetic stand, and three positive stops (10 mm, 12 mm and 14 mm threads)
  • Can be used to install and adjust timing of any cam
  • Wooden carrying case
Ships in 3-5 business days
$315.95
XR650L '93 - '25

This tool helps ease the pain of accessing the neutral safety switch. This holder is the quickest and easiest tool out there to get a grip on that hard to handle hub.

Laser cut to the exact pattern that EBC makes their clutch plates from, it makes loosening and re-tightening the clutch nut a breeze, and minimizes the likelihood of damaging the clutch hub.

Ships in 3-5 business days
$24.95
Universal fit. May require additional adjustment or modification.

Made from medium carbon steel with hardened jaws. It features spanner pins and the jaws open up to 5" wide. It's ideal for holding clutch hubs, flywheels, gears, sprockets, etc. Made by Motion Pro.

Ships same business day
$32.95
Universal fit. May require additional adjustment or modification.

This tool is designed to separate vertically split crank case halves on two and four stroke engines. Adjustable arms allow it to be used on multiple bolt patterns found on a variety of makes and models of motorcycles. Industrial grade steel construction with black oxide finish for long service life. Comes with 8mm mounting bolts and 6mm adapters. Protective carrying case included.

Backordered: Waiting for stock from suppliers to fulfill orders placed on or after July 2024
$112.95
Universal fit. May require additional adjustment or modification.

For easy removal of recessed oil filters.

Conical point screws pierces and grabs the metal end cap of the filter.

reduces potential damage to the engine cases.

NOT for use on re-usable oil filters.

Ships same business day
$13.95
Universal fit. May require additional adjustment or modification.

A 3-pack of easy to apply strips measure the temperature of engine, suspension, and radiator components. Temperature range 146° to 248°

Ships same business day
$14.95
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
XR650L '93 - '25

Two feeler gauges on a single tool. Angled to make checking the clearances easier.

Stock valve clearances are .004" intake and .005" exhaust (.10mm int. and .13mm exh.)

Backordered: Waiting for stock from suppliers to fulfill orders placed on or after March 2024
$7.95
Universal fit. May require additional adjustment or modification.
  • 26 straight blades
  • SAE and metric markings
  • Check for clearance on valves, ignition points etc.
  • Includes 26 blades varying in thickness from .0015"/.038 mm to .025"/.635 mm
Ships same business day
$12.95