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. Due to rapidly changing market conditions, our advertised prices may be changed at any time without notice.

  • Brand:BBR Motorsports
  • Model:411-HCF-2301

Price : $299.99 $284.99

CRF230F\'03-18 - BBR 240cc Big Bore w/ Cam Kit

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

Quick and easy bore-in for big power boost. This high compression kit comes complete with high-performance piston, rings, piston pin, clips, BBR exclusive MX-grind performance cam shaft, HD valve springs and gaskets. Your OEM stock cylinder will need to be bored for installation.       
• 67mm piston, pin, clips, and rings
• High compression piston
• BBR MX Camshaft
• HD Valve Springs
• Includes head and base gaskets
• Requires professional boring of your stock cylinder

i highly recomend this product it gave my 230 a decent improvement in power at all rpms ...

Rated by nick

I was so impressed by the stock 230 which I had bought my daughter, that I decided to get myself ...

Rated by Lionel

This upgrade is the best upgrade I have gotten for my 230, or should i say 240. There is more ...

Rated by max