Big Bore Kit - 240cc W/Cam / CRF230, 03-Present
Big Bore Kit - 240cc W/Cam / CRF230, 03-Present is backordered and will ship as soon as it is back in stock.
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Item Fitment
Item Fitment
Big Bore Kit - 240cc W/Cam / CRF230, 03-Present - confirmed fit on the following bikes.
Shipping & Taxes
Shipping & Taxes
We pride ourselves on fast shipping on all orders. Orders placed before 5PM EST will ship the same day Monday - Friday (excluding holidays, and the occasional day off for riding).
US Customers - Taxes (if applicable) will be charged at checkout.
International Customers - Duties/Taxes will be paid at the time of delivery (not checkout).
Description
Description
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
BBR General Jetting Guidelines Chart
Stock CRF230F - 65.5mm bore, 66.2mm stroke
Note: This kit only fits the Honda CRF230F models. The CRF230L and CRF230M are different motors and will not work with this kit. At this time BBR does not make a kit for either the "L" model or the "M" model CRF230. Sorry!
Replacement Items
