Product Overview Kits include aluminum cylinder with galvanic coating design with forged piston with molybdenum coating.
Quick view Athena Athena 04-11 Yamaha YFZ 450 S 95mm 450cc Standard Bore Cylinder Kit - P400485100015 MSRP: Was: Now: $696.12 Quick view
Quick view Athena Athena 03-06 Yamaha WR 450 F 478cc 98mm Big Bore Cylinder Gasket Kit - P400485160009 MSRP: Was: Now: $123.12 Quick view
Quick view Add to Cart Athena Athena 04-04 Yamaha YFZ 450 S Engine Oil Seal Kit - P400485400404 MSRP: Was: Now: $70.12 Quick view Add to Cart
Quick view Athena Athena 03-06 Yamaha WR 450 F 478cc 98mm Bore Piston Ring Set - S41316027 MSRP: Was: Now: $60.12 Quick view
Quick view Athena Athena 04-12 Yamaha YFZ 450 PERFORMANCE KIT Air Filter - S410485200030 MSRP: Was: Now: $41.12 Quick view
