DRZ125
& KLX125
Featured Items
Back to TopProCycle Big Bore 150cc Kit, with Camshaft
Bores into the stock cylinder - no re-sleeving necessary.
- Wiseco 61mm high compression 11:1 piston, rings, wrist pin, and clips
- HotCams stage 1 or 2 performance camshaft
- Includes top end gasket set
- Requires cylinder to be bored to fit the larger piston
ProCycle SUPERMOTO 17" Wheel Set
Complete set of supermoto wheels. We custom build our wheels to fit your bike!
Unlike other supermoto wheels that use aftermarket hubs, our supermoto wheels are built on OEM hubs for maximum compatibility with your bike!
Stock hubs allow you to use the rotors and sprockets built for your bike instead of expensive and difficult to obtain parts for aftermarket hubs.
Our Supermoto wheels are carefully laced and trued to provide you with a solid, high-quality wheel.
We use high quality Excel rims and Buchanan's heavy gauge spokes and heavy-duty nipples. All bearings and seals come pre-installed.
- New OEM hubs
- Excel 2.5"x17" front rim, clear-anodized aluminum
- Excel 3.5"x17" rear rim, clear-anodized aluminum
- Buchanan's stainless steel heavy gauge spokes
- Buchanan's heavy-duty zinc-plated nipples
- Bearings and seals pre-installed
All our wheels are custom built to order, please allow 2-3 weeks for delivery.
BBR 26mm Keihin Carburetor Kit
Highly recommended for modified engines! Increases overall power and speed especially at top-end. This kit is essential to getting the most out of your engine mods!
- 26mm round-slide Keihin carb.
- Pre-jetted for most big-bore applications
- CNC machined manifold adapter
- Includes throttle and cable
- Includes extra jets for fine tuning
ProCycle Big Bore 150cc Kit, with Camshaft
Bores into the stock cylinder - no re-sleeving necessary.
- Wiseco 61mm high compression 11:1 piston, rings, wrist pin, and clips
- HotCams stage 1 or 2 performance camshaft
- Includes top end gasket set
- Requires cylinder to be bored to fit the larger piston
Procycle Oversize Valves
The key to getting your built DRZ/KLX motor to make big power.
- Intake is 32mm (stock 30mm)
- Exhaust is 28mm (stock 26mm)
- Available with or without Heavy-duty valve springs
Hotcams Performance Camshaft
DRZ125 / KLX 125 '03-'08
Bolt on horsepower!
Stage 1: Mild increase in midrange and top-end power. A good boost for a stock motor. .324" lift, 216 duration
Stage 2: Excellent midrange and top-end power increase. Even more power for big bore or stroker motors. .352" lift, 237 duration
Uses stock valve springs and rockers.
PVL Inner Rotor Racing Ignition
Inner rotor type flywheel is 36 ounces lighter than stock! Quicker revs, better throttle response. No rev limiter.
Hi-Flo Oil Filters
Pack of 10
TUV approved high quality paper oil filters. Manufactured to OEM specifications.
Procycle Jet Kit
Tune your stock carburetor for better power and response, easier starting and quicker warm up. Mikuni main and pilot jets and adjustable needle.
- #20 and #22.5 pilot jets
- #107.5 and #110 main jets
- 3 position adjustable needle
BBR 26mm Keihin Carburetor Kit
DRZ125 / KLX 125 '03-'08 Highly recommended for modified engines! Increases overall power and speed especially at top-end. This kit is essential to getting the most out of your engine mods!
- 26mm round-slide Keihin carb.
- Pre-jetted for most big-bore applications
- CNC machined manifold adapter
- Includes throttle and cable
- Includes extra jets for fine tuning
K&N Air Filter
KLX125 /L '03-'06 & DRZ125 '03-'08
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
Works Performance Rear Shock
- Features hard-chromed steel shafts and 1 3/8"diameter pistons with six stage damping.
- Single rate spring
- Adjustable spring pre-load
BBR Shock Spring
Custom developed by BBR Motorsports for the ultimate upgrade for mini four-strokes. Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids. Fits stock TTR125 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish
BBR Fork Springs
Custom developed by BBR Motorsports for the ultimate upgrade for mini four-strokes. Sized perfectly for adult back-yard racing or fast/aggressive mini riders. This is the most important upgrade you can make for an adult sized rider. The stock suspension is too soft for most adults and aggressive kids.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
BBR Triple Clamp
DRZ125 / KLX125 '03-'08
CNC Machined 6061 Aluminum triple clamp with BBR logo and anodized finish. Designed for adult riders. Available in standard 7/8" bar.
- Black anodized billet 6061 aluminum
- Drops the forks up to 1 inch
- Raises the bars 1.25 inch
- Allows standard or forward bar position
BBR D2 Full Exhaust System
The BBR D-Section has put more racers on the podium than any other mini-bike exhaust system on the market.
- Unique "D" muffler also allows for maximum tire clearance and packing volume
- Thin-wall stainless steel header and mid-pipe
- Lightweight 6061 aluminum D-Section muffler
- Stainless steel heat shield
- US Forest Service approved spark arrester
BBR Quiet Core
Replace your BBR standard exhaust screen with this to reduce the sound level of your bike.
- Fits all BBR exhaust systems with removable spark arrester screen
- Easy 2 minute installation by removing the 3 end-cap bolts
- Reduces sound output with minimal increase in back pressure
- Makes your neighbor happy without ruining your bike's power delivery
ProCycle SUPERMOTO 17" Wheel Set
Complete set of supermoto wheels. We custom build our wheels to fit your bike!
Unlike other supermoto wheels that use aftermarket hubs, our supermoto wheels are built on OEM hubs for maximum compatibility with your bike!
Stock hubs allow you to use the rotors and sprockets built for your bike instead of expensive and difficult to obtain parts for aftermarket hubs.
Our Supermoto wheels are carefully laced and trued to provide you with a solid, high-quality wheel.
We use high quality Excel rims and Buchanan's heavy gauge spokes and heavy-duty nipples. All bearings and seals come pre-installed.
- New OEM hubs
- Excel 2.5"x17" front rim, clear-anodized aluminum
- Excel 3.5"x17" rear rim, clear-anodized aluminum
- Buchanan's stainless steel heavy gauge spokes
- Buchanan's heavy-duty zinc-plated nipples
- Bearings and seals pre-installed
All our wheels are custom built to order, please allow 2-3 weeks for delivery.
BBR Aluminum 16"/19" Wheel Set
Lighter and stronger than the steel production rims. These aluminum rims are fully dimpled and beautifully anodized.
- 16" Rear & 19" Front
- Designed to use stock spokes
- Anodized aluminum
- Fully dimpled
- 1/2 pound lighter (per rim) than stock
Pro-Wheel Aluminum Rims with Heavy Duty Spokes 16"/19"
Pair of front and rear Pro-Wheel aluminum rims with heavy duty spokes. 19" front and 16" rear.
EBC Front Brake Rotor
DRZ125L '03-'08 / KLX125L '03-'06
Made with heat-treated carbon steel for longer wear life and reduced galling.
Goodridge Steel-Braided Front Brake Line
DRZ 125/125L '03-'09Steel braided brake lines provide better braking power over stock, and greater water resistance. High quality stainless steel braided hose.
EBC Brake Pads/Shoes
- Sintered Pads are best for regular riding. Long life, and good performance in all conditions
- Sport Carbon pads are made for fast riding in dry conditions. Not recommended for mud, water, or sand
- Race Sintered are designed for racing use
Front Sprocket
DRZ125 '03-'07 / KLX125 '03-'06
Machined from impact and wear resistant chromoly steel. Heat treated, then finished with a nickel coating for corrosion resistance.
Rear Sprocket
DRZ125 '03-'07 / KLX125 '03-'06 
Black hard anodized alloy sprocket. Machined sprockets made from 7075 T651 aluminum reduces distortion and provides optimal thickness, to extend sprocket and chain life.