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Fits Yamaha YZ125 2 Stroke Dirt Bikes
Wolverine 350/450
K&N "style" hi flow air filter
The cylinder's durable Nikasil coating and JE piston's forged construction significantly improve heat and friction management compared to OEM parts
no more boring or resleeving
Honda TRX400EX 400EX 87mm Top End Cylinder Kit CP Piston Gaskets Stage 1 Hot Cam Wossner Fits Yamaha YZ125 2 Stroke1043 2, 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 87mm 416cc Big Bore Top End Rebuild Kit With CP Carrillo Piston, Cometic Gaskets, and Stage 1 Hot Cams Camshaft! The Best rebuild kits on the market at