400EX 400X XR400 Kibblewhite Valves Valve Seals Black Diamond Intake Exhaust Kit Polaris 900 Cometic MLS 89mm big bore

Cometic MLS 89mm big bore head gasket

1995-1998 Magnum 4X4

Motion Pro

the same applies to the parts we sell

Flywheel lock nut

400EX 400X XR400 Kibblewhite Valves Valve Seals Black Diamond Intake Exhaust Kit Polaris 900 Cometic MLS 89mm big boreFITS ALL HONDA 400EX 400X AND XR400R MODELS AND YEARS!! Kibblewhite Black Diamond kit Stainless steel one piece valve construction MADE IN USA Std size Intake and exhaust valves Kibblewhite Red Viton valve stem seals (You will receive Kibblewhite RED Valve Stem Seals unlike other sellers) Far better than OEM for less $$$ Works with OEM valve springs Authorized Distributor 1 year warranty* BPRATV The Best Parts. The Best Performance. The Best Price.