FITS ALL 04-09 HONDA CRF250R AND 04-17 CRF250X MODELS
Yamaha YFZ450R & YFZ450X Fuel Injected Models
13:1 compression ratio boosts power across the RPM range
• Ceramic piston crown coating for improved thermal efficiency and fuel burn
Grade 5 Titanium alloy studs & nuts kit
Yamaha Wolverine 450 OEM Stock Bore Cylinder & Namura Piston Gaskets Top End Kit Magnum 330 FITS ALL 04-09 HONDA CRF250RNA 40011K, NA 40011R, NA 40011, NA 40008T, 4939M08450, 5GH 11310 00 00, 5ND 11310 00 00, 810875 =, 93210 89447 00, 5GH 11181 00 00, 5GH 11351 00 00, 93210 33786 00, 93210 18322 00, 3GD 12213 00 00, 93210 89447 00, 5GH 11181 00 00, 5GH 11351 00 00, 93210 33786 00, 93210 18322 00, 3GD 12213 00 00, 5GH 11310 00 00, 5ND 11310 00 00, C CYL 0043, CX143, C3213 EST, 191070007690, P400485600062 Yamaha 450 Grizzly Kodiak Wolverine Rhino YFM 450 Top End Rebuild