JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

COVID-19 Update: Orders placed after 10:00am PT on operational days will be processed the next day. Phone service has been suspended. Use our Contact Us page. Shippers are experiencing delivery delays.


  • Brand:BBR Motorsports
  • Model:411-HXR-5206

Price : $649.95 $617.45

Quantity:
CRF50F\'00-17 - BBR 88cc Super-Pro Bore Kit

*** Available for back order - Do not order if you can not wait for restock to arrive ***

88cc big bore kit with BBR custom aluminum cylinder, big valve/big port cylinder head, and camshaft. This kit rules in the back yard or at the track. Everything you need to assemble this kit is included.

• BBR Big Valve/Big Port Cylinder Head
• BBR Aluminum Cylinder
• 52mm 11:1 piston, rings, pin, clips
• Exclusive BBR Motocross grind Camshaft
• Complete top end gasket set
• 18mm Carb Kit with throttle and cable
• Performance manifold and air filter
• BBR Camshaft cover
• BBR HD Clutch Springs
• High volume oil pump
• Detailed instructions