Product Overview Kits include aluminum cylinder with galvanic coating design with forged piston with molybdenum coating.
Quick view Athena Athena 05-21 Yamaha YZ 125 LC 144cc 58mm Big Bore Cylinder Gasket Kit - P400485160014 MSRP: Was: Now: $87.12 Quick view
Quick view Athena Athena 97-04 Yamaha YZ 125 LC Factory 144cc 58mm Replacement Power Exhaust Valve - S410485303019 MSRP: Was: Now: $256.12 Quick view
Quick view Athena Athena 97-04 Yamaha YZ 125 LC Factory 54mm Cylinder - S410485301003 MSRP: Was: Now: $405.12 Quick view
Quick view Add to Cart Athena Athena 97-04 Yamaha YZ 125 Big Bore Complete Cylinder Kit - P400485100029 MSRP: Was: Now: $1,093.12 Quick view Add to Cart
Quick view Add to Cart Athena Athena 97-04 Yamaha YZ 125 LC Factory 125cc 54mm Gasket Kit - P400485160003 MSRP: Was: Now: $66.12 Quick view Add to Cart
