6336 - GP460 / GP470 FAT BOY Reed Crankcase - Goped

Complete OBR reed crankcase for the GP460 and GP470 engines with vented billet clutch housing. A case reed ported top end is highly recommended. We've designed our reed case for dual boost ports. Cases come with complete with carbon fiber reed petals, nachi bearings, seals, hardware and a reed cage gaskets. Case halves need to be sealed with a quality sealant such as threebond 1211. A carb isolator is also included to prevent the case from transferring heat to the carb