Yamaha Kodiak 450 4x4 Simple Rebuild Kit (Stock Bore 84
Don't Settle For Less Than the Best When Rebuilding Your CRF450R Engine
precisely engineered for your Norton 750/850
Big bore MLS head gasket
Don't settle for anything less than the pinnacle of power and performance
Polaris Trail Boss 250 250R ES Cylinder Namura Piston Gasket Top End Rebuild Kit YFM600 Yamaha Kodiak 450 4x4 SimpleNA 50000K, 810806, 536M07200, BR8ES, 3087049, 3085541, 3083769, 3083617, 3089277, 3070171, 3070156, 3086757, 3084439, 3084292, 3084033, 3084017, 3084016, 3084015, 3083768, 3083733, 3083676, 3083540, 3082510193564123305, 71420580806, NA 50000R, NA 50000T, NA 50000F, 09 503 1 Revitalize your Polaris 250 with this complete top end rebuild kit. This premium kit has everything you need for a fresh new start, including a new 72mm cylinder and Namura Top End