TRX 400EX 400X 88mm Big Bore Cylinder Crank Wiseco Piston Engine Rebuild Kit 05+ Hayabusa 1300 This kit is designed for

This kit is designed for the OEM 100mm standard bore Yamaha 660 engine

Replaces OEM Part # 1204403

Q: Are these genuine CP-Carrillo rods

75:1 478cc

513477-452

TRX 400EX 400X 88mm Big Bore Cylinder Crank Wiseco Piston Engine Rebuild Kit 05+ Hayabusa 1300 This kit is designed forWPC131B, 4606M08800, C7826, K014, B5047,4040, C7825, 808894, 822278, 4040, CBK0016, C7826, 12100 KCY 670, 4606M08500, C7826, 71016 4, 12191 KCY 673, 13011 KCY 670, 90601 KA5 000, 13103 KCY 670, 13111 KCY 670, 12251 HN1 003, 12209 KL4 005, C7825, 808894, 822278, 4040, WPC131A, WPC131B, CBK0016,TBK0012, K014,8604DA BPRATV Big Bore Rebuild Kit for Honda TRX 400EX 400X Unlock Power with 426cc Wiseco Performance! Elevate your Honda TRX 400EX 400X's