This is the only XR/CRF100 bore kit that matches the new rocker arms perfectly to the new high-performance BBR cam shaft. This kit is ready to go and bolts on with no case boring required. Dyno tests show more than 2HP gain with this kit. Fits ALL model year XR and CRF100's. High performance camshaft with HD valve springs.
New rocker arms and adjusters. BBR Large fin, aluminum cylinder with steel liner.58mm piston, ring set, piston pin & clips. Gasket kit including cylinder head and base gaskets. Fits 1981-Present year XR/CRF100's. We do not mark items as "gifts". If your tracking information states'Delivered', but you have not yet received your package you should.
A doorstep, front porch, back porch, garage, window, etc. (A well-meaning neighbor might have taken your package inside their house for safekeeping or for protection against the weather). Wait 24 hours (in rare cases tracking may say delivered up to 24 hours prior to arrival). We understand that such delays can be very inconvenient when they occur, but we do not have any influence over such situations. The item "BBR Motorsports BBR BIG BORE ENGINE KIT 120CC CAM 1981-2013 HONDA 411-HXR-1001" is in sale since Sunday, June 7, 2020.
This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits". The seller is "oemcycles" and is located in Loudon, Tennessee. This item can be shipped worldwide.