Product Overview Kits include aluminum cylinder with galvanic coating design with forged piston with molybdenum coating.
Quick view Add to Cart Athena Athena 04-11 Yamaha YFZ 450 S 95mm 450cc Standard Bore Cylinder Kit - P400485100015 MSRP: $647.95 Was: Now: $599.94 Quick view Add to Cart
Quick view Add to Cart Athena Athena 03-06 Yamaha WR 450 F 478cc 98mm Big Bore Cylinder Gasket Kit - P400485160009 MSRP: Was: Now: $118.73 Quick view Add to Cart
Quick view Add to Cart Athena Athena 04-04 Yamaha YFZ 450 S Engine Oil Seal Kit - P400485400404 MSRP: Was: Now: $68.73 Quick view Add to Cart
Quick view Add to Cart Athena Athena 03-06 Yamaha WR 450 F 478cc 98mm Bore Piston Ring Set - S41316027 MSRP: Was: Now: $58.73 Quick view Add to Cart
Quick view Add to Cart Athena Athena 04-12 Yamaha YFZ 450 PERFORMANCE KIT Air Filter - S410485200030 MSRP: Was: Now: $40.73 Quick view Add to Cart