Model
An easy big bore kit that increases your KLX110cc motor to 130cc. Includes piston, rings, pin, clips, and gaskets. A quick and inexpensive way to really improve your engine.
- 57mm aluminum piston with pin, clips, and rings
- Includes base, head, and side cover gaskets
- Requires boring of your stock cylinder
High quality bore kit that shows substantial power gains throughout the RPM range. 63mm piston. 10.5:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.
- Brand new high quality BBR aluminum cylinder
- 10.5:1 compression ratio
- 63mm piston
- Includes cylinder, piston, pin, rings, and gaskets
Big bore kit for the 2003-2005 CRF150F. A simple bore in bore kit that includes BBR's high performance camshaft and valve springs for added performance. This cam features higher lift and duration than stock. Complete kit includes piston, rings, pin, clips, BBR MX cam, valve springs and gaskets. This is the quickest way to add the most power to your bike. Great when combined with our exhaust system, Rev-Box, and Free-Flow airfilter. Requires machining of stock cylinder for installation.
- Adds up to 3.5 HP
- 67mm piston, pin, clips, and rings
- 10.75:1 compression ratio
- Includes head and base gaskets
- Makes more aggressive style of power
- Bike still starts easily and idles smooth
- Same camshaft as used by the BBR Race Team
- Requires professional boring of your stock cylinder
High quality bore kit that shows substantial power gains throughout the RPM range. 65mm piston. 9.8:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.
- All new design
- Brand new high quality BBR aluminum cylinder
- 9.8:1 compression ratio
- 65mm piston
- Includes cylinder, piston, pin, rings, and gaskets
New aluminum cylinder with plated aluminum liner. High performance camshaft with lightweight piston. This is the largest bore kit available for the KLX110 that does not require boring your engine cases.
- Aluminum cylinder with plated aluminum sleeve
- BBR high-performance camshaft
- 60mm lightweight aluminum piston
- Includes gaskets
Designed to enhance mid-range and top-end power. Manufactured using the highest quality standards. No core required.
Note: This camshaft has been designed to work with the OEM Yamaha piston, or the BBR big bore kit piston, with OEM sized valves. Any other combination of parts will require that you manually check valve to piston clearance.
A brand new camshaft purpose built for the KLX140! The KLX140 is the ultimate trail bike. It just needs a little more power.
- Adds 1+ hp to fully modified motor (170cc Big Bore kit)
- Makes more aggressive race-style of power
- Bike still starts easily and idles smooth
- Same camshaft as used by the BBR Race Team
- No exchange required
- 92 octane ok
Note: The BBR KLX140 Performance Camshaft installs the same as the OEM camshaft (valve clearance IN: .002"-.003" / EX: .004"-.006"). We recommend you purchase an OEM Kawasaki KLX140 Service Manual to assist you when installing this camshaft.
This box moves up the rev limiter allowing higher revs. It also has a hotter advance curve from the OEM box. This allows for a bit crisper throttle response and easier starting.
- Raises rev-limiter 1200 rpm over the OEM ignition
- Hotter advance curve for better performance
- Direct replacement for the OEM CDI ignition box
- These items are designed exclusively for closed course competition use ONLY. Use on public lands or highways in the state of California is illegal
This box moves up the rev limiter allowing higher revs. It also has a hotter advance curve from the OEM box. This allows for a bit crisper throttle response and easier starting. This is a "must have" for modified KLX110's.
- Raises rev-limiter 1200 rpm over the OEM ignition
- Hotter advance curve for better performance
- Direct replacement for the OEM CDI ignition box
Check out our complete replacement tall seat assembly designed specifically for your KLX110 or DRZ110! It comes with a durable plastic seat base, specially shaped tall seat foam for extra comfort, and a sleek black non-slip seat cover. Enjoy riding with our high-density tall seat foam and the non-slip BBR seat cover for added grip.
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
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
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
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
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
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 grade spring steel
Custom developed by BBR Motorsports for the ultimate upgrade for mini four-strokes. Sized perfectly for fast/aggressive adult 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.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
Folding tip, forged aluminum shift lever from BBR Motorsports. Stronger and lighter than the stock shift lever.
- Bolts directly to the shift shaft, eliminating the need for the stock linkage which can get sticky and is prone to collecting mud
- Strong forged aluminum construction
- Steel knurled folding tip (chrome plated)
- Anodized titanium finish
- 1" longer than stock
Folding tip, forged aluminum shift lever from BBR Motorsports. Stronger and lighter than the stock shift lever.
- Bolts directly to the shift shaft, eliminating the need for the stock linkage which can get sticky and is prone to collecting mud
- Strong forged aluminum construction
- Steel knurled folding tip (chrome plated)
- Anodized titanium finish
- 1" longer than stock
Folding tip, forged aluminum shift lever from BBR Motorsports. Stronger and lighter than the stock shift lever, with a beautiful anodized (titanium color) finish.
- Strong forged aluminum construction
- Steel knurled folding tip (chrome plated)
- Anodized titanium finish
- Laser etched BBR logo
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 DRZ125 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish
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 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish
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 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish
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 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish
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 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish
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 shock.
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- Powder coated finish