Engines

Large diameter stainless steel spokes and nipples Each kit contains enough spokes for one wheel Help eliminate broken spokes and hubs Drill bit ...

Custom-developed by BBR for adult riders and fast kids Preset and stress-relieved for long life 30% stiffer than stock (most models) Fit stock f...

Protects the engine and helps prevent frame stretching and breakage

The most complete bar kit on the market Includes billet triple clamp, 8" rise handlebars, cable set throttle assembly brake lever, kill switch, ...

"CR" style kill button designed for the KLX/DRZ110 This special button has a unique internal construction that keeps the circuit connected unles...

Replacement Grip

For use with BBR Motorsports handlebar/triple clamp kits

Cable is 5" longer than the stock unit to allow the use of taller handlebars and riser kits without the fear of the brake cable being too short ...

OEM-quality plastic seat base High-density tall seat foam Solid black non-slip BBR seat cover

Bolt on and go; BBR offers the largest displacement bore kits available without the need to bore engine cases Complete kits include aluminum pla...

This kit comes complete with BBR aluminum cylinder, piston, rings, piston pin, clips, performance camshaft and gasket kit Cylinder is custom mad...

OEM-quality plastic seat base High-density tall seat foam Solid black non-slip BBR seat cover

Includes BBR's high performance camshaft and valve springs for added performance This cam features higher lift and duration than stock Complete ...

Convert your CRF/XR50 to an 88cc screamer with this complete kit. Everything is included to upgrade the performance of you mini-bike. This kit u...

Requires professional boring of stock cylinder Quick and easy bore-in for big power boost High compression kit includes high-performance piston,...

Includes the port for the EFI sensor on the '19-'23 models Easy bolt-on power for the CRF110F This is the largest bore kit available that does n...

Replacement piston kit includes piston, rings, pin and clips

Comes complete with piston, rings, piston pin, clips and gaskets

Comes complete with piston, rings, piston pin, clips and gaskets

Piston rings for 88CC, 150CC and 175CC Big Bore Kit

Piston rings for 88CC, 150CC and 175CC Big Bore Kit

BBR MOTORSPORTS High Performance Cam 411-YTR-1212

A great addition for your performance mini Higher lift and duration than stock, Can use stock valve springs or upgrade to BBR HD valve spring se...

A great addition for your performance mini Higher lift and duration than stock, Can use stock valve springs or upgrade to BBR HD valve spring se...

Replacement Gasket designed for BBR 132cc Big Bore Kit

Replacement gaskets for 175CC BBR Motorsports Big Bore Kits Includes head and base gaskets

Replacement gaskets for 240CC Big Bore Kits Includes head and base gaskets

Fully wraps the chain to guide it onto the rear sprocket

Strong forged aluminum construction Steel knurled folding tip (chrome plated) Replace the stock steel lever, saving weight and improving functio...

Replacement CDI units with hotter advance curve