Pay in 4 interest-free payments of $4.50 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
PART NO: C3139
crank balancer
The kit also includes precision Bronze valve guides and KIBBLEWHITE precision's LEGENDARY Hi Temp RED Viton Valve Stem Seals – we guarantee you'll receive all four KPMI RED SEALS
All oil seals
Heavy Duty Transmission Bearing Yamaha YZ450F YZ450FX WR450F OEM Replacement 10+ YZ400F PART NO: C313993306 00444 00, 93306 00441 00, 93306 00438 00, 93306 00430 00, 93306 00418 00, 93306 00416 00, 93306 00406 00, 93306 00404 00, 93306 00403 00, 91061 KS6 831, 91053 MGS D31, 91052 MZ2 A21, 91052 MT3 004, 91052 MM5 003, 91052 MBR 003, 91052 MBC 004, 91052 MAJ G50, 91052 MAE 004, 91051 MK4 005, 91051 MAE 004, 91013 MCG 901, 91003 MK2 680, 91003 MG2 792, 91003 MG2 791, 91003 MG2 790 Yamaha YZ450F YZ450FX WR450F Transmission Bearing OEM HD Upgrade