Pay in 4 interest-free payments of $51.86 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
3YF-11638-00-00
91001-KZ4-J11
Copper wave washers
The forged CP piston is engineered for strength and minimum weight
03-05 YZ450F YZ 450F Top End Rebuild Kit Stock Bore Cylinder WOSSNER Piston Kit 20007 3YF-11638-00-00YZ450F WR450F Top End Rebuild Kit Includes: BPRATV 95mm Stock Bore Nikasil Cylinder (1 year warranty*) 95mm Wossner forged piston kit (includes piston rings, wrist pin, and circlips) 12. 5: 1 Compression perfect for pump or race gas Top end gasket kit with MLS head gasket Perfect for pump gas or race gas Fits all 2003 2005 YZ450F models 1 year warranty on complete kit for your piece of mind* BPRATV The Best Parts. The Best Performance. The Best Price.
US$ 29.00
US$ 31.99
US$ 42.99
US$ 37.99
US$ 32.00
US$ 39.99
US$ 31.95
US$ 37.99
US$ 14.99
US$ 48.95
US$ 37.99
US$ 40.99
US$ 39.99
US$ 27.00
US$ 37.99
US$ 16.99