BBR Motorsports 88cc Big Bore and Cam Kit with Carb Honda XR50R / CRF50F
Convert your Honda 50 to 88cc’s of awesomeness with this complete kit from BBR Motorsports. This kit includes everything you need to take your underpowered beginner bike to the next level.
Features:
- Aluminum BBR cylinder
- Special 52mm piston designed to work with the OEM cylinder head’s combustion chamber
- BBR camshaft made specifically for this kit
- BBR tapered aluminum intake manifold
- 18mm carburetor with extra main and pilot jets for easy tuning
- Includes CR style throttle, throttle cable, air filter, and top end gasket kit
Note: Throttle included will only work with 7/8″ handlebars – the OEM bars are 3/4″.











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