Pay in 4 interest-free payments of $98.61 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
- Impeller shaft
Whether you’re revamping your ATV for rugged trails or race-day glory
more power and give you the ability to run the biggest race cams you want
Send in your WR450F engine today and experience a true BPRATV-built 500cc powerhouse
High-quality
99-14 Honda 400EX 400 EX Top End Cylinder Kit 10:1 CP Piston Stage 1 Hotcams Kit YFM450 - Impeller shaft1043 2, M2002,M2003, M2001,4606M08700,12100 KCY 670, 4606M08500, C7826, 71016 4, 12191 KCY 673, 30 33750, 13011 KCY 670, 90601 KA5 000, 13103 KCY 670, 13111 KCY 670, 12251 HN1 003, 12209 KL4 005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA Complete 85mm 400cc Stock Top End Rebuild Kit With CP Carrillo Piston, Cometic Gaskets, and Stage 1 Hot Cams Camshaft! The Best rebuild kits on the market