CP Carrillo 98mm Big Bore Piston Cometic Gasket Top Kit for Yamaha YZ450F '03-05 KX450F and water pump bearings for

and water pump bearings for a complete rebuild solution

Hot Rods Vertex / Moose Racing Water Pump Mechanical Seal

SCA0409SV112

12760-45G00

CP Carrillo 98mm Big Bore Piston Cometic Gasket Top Kit for Yamaha YZ450F '03-05 KX450F and water pump bearings forHigh Performance 98mm CP Big Bore Piston Kit for Yamaha YZ450F (2003 2005) Boost Power to 478cc! Unleash the full potential of your Yamaha YZ450F with our premium 98mm CP Big Bore Piston Kit! Specifically designed for 2003 2005 models, this kit transforms your bike's performance by increasing displacement to an impressive 478cc and elevating your compression ratio to 13. 5: 1. Whether you're hitting the track or tackling tough trails, this upgrade