Product Overview Kits include aluminum cylinder with galvanic coating design with forged piston with molybdenum coating.
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
Quick view Athena Athena 05-21 Yamaha YZ 125 LC Factory 125cc 54mm Replacement Power Exhaust Valves - S410485303015 MSRP: Was: Now: $256.12 Quick view
Quick view Add to Cart Athena Athena 97-04 Yamaha YZ 125 LC Factory 54mm Cylinder - S410485301003 MSRP: Was: Now: $405.12 Quick view Add to Cart
Quick view Add to Cart Athena Athena 97-04 Yamaha YZ 125 LC Factory 125cc 54mm Inner Dome O-Ring Kit - P400485999003 MSRP: Was: Now: $29.12 Quick view Add to Cart
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
