Product Overview Kits include aluminum cylinder with galvanic coating design with forged piston with molybdenum coating.
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 03-06 Yamaha WR 450 F Big Bore Complete Cylinder Kit - P400485100014 MSRP: Was: Now: $1,068.12 Quick view
Quick view Athena Athena 03-06 Yamaha WR 450 F Stock Bore Complete Cylinder Kit - P400485100013 MSRP: Was: Now: $696.12 Quick view
Quick view Athena Athena 03-06 Yamaha WR 450 F 450cc 95mm Standard Bore Cylinder Gasket Kit - P400485160008 MSRP: Was: Now: $118.12 Quick view
Quick view Athena Athena 04-11 Yamaha YFZ 450 S 98mm 478cc Big Bore Cylinder Kit - P400485100016 MSRP: Was: Now: $738.12 Quick view
