Big Bore Kit - 88cc XR/CRF70, 97-12
Big Bore Kit - 88cc XR/CRF70, 97-12 is backordered and will ship as soon as it is back in stock.
Pickup available at BBR Motorsports
Usually ready in 24 hours
Item Fitment
Item Fitment
Big Bore Kit - 88cc XR/CRF70, 97-12 - 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).
Big Bore Kit - 88cc XR/CRF70, 97-12
Big Bore Kit - 88cc XR/CRF70, 97-12 is backordered and will ship as soon as it is back in stock.
Description
Description
Engineered and developed by BBR. This cylinder retains skid plate mounts and includes: BBR aluminum cylinder, piston kit, and gaskets. Custom piston designed specifically for the OEM Honda XR/CRF70 cylinder head . The most reliable kit available. Runs great with stock carb or bolt on BBR's 18mm carb kit.
- Cylinder retains skid plate mounts
- BBR aluminum cylinder
- 52mm piston specially designed to work with your stock cylinder head's combustion chamber
- Gasket kit
Note: Do not use this bore kit with the OEM Honda XR/CRF50 cylinder head. This piston dome is too tall and will hit causing damage to your engine. Use our bore kit intended for that cylinder head: Bore Kit - 88cc W/Cam / XR/CRF50, 00-Present
