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Looking for aftermarket parts to modify or upgrade your 1978 Yamaha YZ80 with misc powersports? At Tunersports.com we carry a huge selection of the top name brand performance misc powersport parts and accessories.
 OUT OF STOCK 1949CDWiseco 2-stroke piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's 2-stroke pistons. Ring designs and materials are tested and validated for durability and performance.... Wiseco 49.50mm Ring Set 1976-1980 Yamaha YZ80 Base $69.96 |
 OUT OF STOCK B1042As the leading manufacturer of forged two-stroke pistons, Wiseco knows top end bearings are crucial to your top end rebuild. Wiseco two-stroke top end bearings are manufactured by leading bearing suppliers and inspected for quality.... Wiseco Top End Bearing 12 x 15 x 16.3mm Bearing 1974-1980 Yamaha YZ80 Base $47.19 |
 IN STOCK - LOW CW12Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and more.... Wiseco 12mm Round Wire Locks 1976-1980 Yamaha YZ80 Base $27.82 |