| Fitment Information- Cylinder Head |
| Yamaha ATV 1987 BIG BEAR 4WD - YFM350FWT |
| Yamaha ATV 1987 MOTO-4 - YFM350ERT |
| Yamaha ATV 1987 WARRIOR - YFM350XT |
| Yamaha ATV 1988 BIG BEAR 4WD - YFM350FWU |
| Yamaha ATV 1988 MOTO-4 - YFM350ERU |
| Yamaha ATV 1988 TERRA PRO - YFP350U |
| Yamaha ATV 1988 WARRIOR - YFM350XU |
| Yamaha ATV 1989 BIG BEAR 4WD - YFM350FWW |
| Yamaha ATV 1989 WARRIOR - YFM350XW |
| Yamaha ATV 1990 BIG BEAR 4WD - YFM350FWA |
| Yamaha ATV 1990 MOTO-4 - YFM350ERA |
| Yamaha ATV 1990 WARRIOR - YFM350XA |
| Yamaha ATV 1991 BIG BEAR - YFM350FWB_MNH |
| Yamaha ATV 1991 BIG BEAR 4WD - YFM350FWB |
| Yamaha ATV 1991 WARRIOR - YFM350XB |
| Yamaha ATV 1991 WARRIOR - YFM350XB_M |
| Yamaha ATV 1992 BIG BEAR - YFM350FWD_MNH |
| Yamaha ATV 1992 BIG BEAR 4WD - YFM350FWD_ |
| Yamaha ATV 1992 MOTO-4 - YFM350ERD |
| Yamaha ATV 1992 WARRIOR - YFM350XD |
| Yamaha ATV 1992 WARRIOR - YFM350XD_M |
| Yamaha ATV 1993 BIG BEAR 4WD - YFM350FWE |
| Yamaha ATV 1993 BIG BEAR 4WD - YFM350FWE_MNH |
| Yamaha ATV 1993 KODIAK 4WD - YFM400FWE_ |
| Yamaha ATV 1993 KODIAK 4WD - YFM400FWE_MNH |
| Yamaha ATV 1993 MOTO-4 - YFM350ERE |
| Yamaha ATV 1993 WARRIOR - YFM350XE |
| Yamaha ATV 1993 WARRIOR - YFM350XE_M |
| Yamaha ATV 1994 BIG BEAR 4WD - YFM350FWF |
| Yamaha ATV 1994 BIG BEAR 4WD - YFM350FWF_MNH |
| Yamaha ATV 1994 KODIAK 4WD - YFM400FWF |
| Yamaha ATV 1994 KODIAK 4WD - YFM400FWF_MNH |
| Yamaha ATV 1994 MOTO-4 - YFM350ERF |
| Yamaha ATV 1994 WARRIOR - YFM350XF |
| Yamaha ATV 1994 WARRIOR - YFM350XF_M |
| Yamaha ATV 1995 BIG BEAR 4WD - YFM350FWG_ |
| Yamaha ATV 1995 KODIAK 4WD - YFM400FWG_ |
| Yamaha ATV 1995 MOTO-4 - YFM350ERG |
| Yamaha ATV 1995 WARRIOR - YFM350XG |
| Yamaha ATV 1995 WARRIOR - YFM350XG_M |
| Yamaha ATV 1995 WOLVERINE - YFM35FXG |
| Yamaha ATV 1995 WOLVERINE - YFM35FXG_M |
| Yamaha ATV 1995 YFM350FWG_MNH |
| Yamaha ATV 1996 BIG BEAR 2WD - YFM350UH |
| Yamaha ATV 1996 BIG BEAR 2WD - YFM350UH_M |
| Yamaha ATV 1996 BIG BEAR 4WD - YFM350FWH_ |
| Yamaha ATV 1996 KODIAK 4WD - YFM400FWH |
| Yamaha ATV 1996 WARRIOR - YFM350XH |
| Yamaha ATV 1996 WARRIOR - YFM350XH_M |
| Yamaha ATV 1996 WOLVERINE 4WD - YFM350FXH |
| Yamaha ATV 1996 WOLVERINE 4WD - YFM350FXH_MNH |
| Yamaha ATV 1997 BIG BEAR 2WD - YFM350UJ |
| Yamaha ATV 1997 BIG BEAR 2WD - YFM350UJ_M |
| Yamaha ATV 1997 BIG BEAR 4WD - YFM350FWBJ |
| Yamaha ATV 1997 BIG BEAR 4WD - YFM350FWJ |
| Yamaha ATV 1997 BIG BEAR 4WD - YFM350FWBJ_MNH |
| Yamaha ATV 1997 BIG BEAR 4X4 - YFM350FWJ_MNH |
| Yamaha ATV 1997 KODIAK 4WD - YFM400FWJ |
| Yamaha ATV 1997 WARRIOR - YFM350XJ |
| Yamaha ATV 1997 WARRIOR - YFM350XJ_M |
| Yamaha ATV 1997 WOLVERIINE - YFM35FXJ_M |
| Yamaha ATV 1997 WOLVERINE - YFM35FXJ |
| Yamaha ATV 1998 BIG BEAR 2WD - YFM350UK |
| Yamaha ATV 1998 BIG BEAR 4WD - YFM350FWBK |
| Yamaha ATV 1998 KODIAK 4WD - YFM400FWK |
| Yamaha ATV 1998 WARRIOR - YFM350XK |
| Yamaha ATV 1998 WARRIOR - YFM350XKC |
| Yamaha ATV 1998 WOLVERINE - YFM35FXK |
| Yamaha ATV 1999 BIG BEAR 2WD - YFM350UL |
| Yamaha ATV 1999 BIG BEAR 2WD - YFM350ULC |
| Yamaha ATV 1999 BIG BEAR 4WD - YFM350FHL |
| Yamaha ATV 1999 BIG BEAR 4WD - YFM350FHLC |
| Yamaha ATV 1999 BIG BEAR 4WD - YFM350FWBL |
| Yamaha ATV 1999 BIG BEAR 4WD - YFM350FWXL |
| Yamaha ATV 1999 KODIAK 4WD - YFM400FWBL |
| Yamaha ATV 1999 WARRIOR - YFM350XL |
| Yamaha ATV 1999 WARRIOR - YFM350XLC |
| Yamaha ATV 1999 WOLVERINE 4WD - YFM350FXL |
| Yamaha ATV 1999 WOLVERINE 4WD - YFM350FXLC |
| Yamaha ATV 2000 BIG BEAR 2WD - YFM400M |
| Yamaha ATV 2000 BIG BEAR 2WD - YFM400MC |
| Yamaha ATV 2000 BIG BEAR 4WD - YFM400FM |
| Yamaha ATV 2000 BIG BEAR 4WD - YFM400FMC |
| Yamaha ATV 2000 BIG BEAR BUCKMASTER - YFM400FHM |
| Yamaha ATV 2000 BIG BEAR BUCKMASTER 4WD - YFM40FHM |
| Yamaha ATV 2000 GRIZZLY REALTREE - YFM400FHMC |
| Yamaha ATV 2000 WARRIOR - YFM350XM |
| Yamaha ATV 2000 WARRIOR - YFM350XMC |
| Yamaha ATV 2000 WOLVERINE - YFM350FXM |
| Yamaha ATV 2000 WOLVERINE - YFM350FXMC |
| Yamaha ATV 2000 WOLVERINE - YFM35FXM |
| Yamaha ATV 2000 WOLVERINE - YFM35FXMC |
| Yamaha ATV 2001 BIG BEAR 2WD YFM400HN BIG BEAR 2WD REALTREE |
| Yamaha ATV 2001 BIG BEAR 2WD YFM400HN BIG BEAR 2WD REALTREE |
| Yamaha ATV 2001 BIG BEAR 4WD - YFM40FN |
| Yamaha ATV 2001 BIG BEAR 4WD REALTREE X-TRA - YFM40FHN |
| Yamaha ATV 2001 BIG BEAR 4WD_REALTREE X-TRA - YFM400FHN |
| Yamaha ATV 2001 BIG BEAR 4WD_REALTREE X-TRA - YFM400FN |
| Yamaha ATV 2001 WARRIOR - YFM350XN |
| Yamaha ATV 2001 WARRIOR - YFM350XNC |
| Yamaha ATV 2001 WOLVERINE - YFM350FXN |
| Yamaha ATV 2001 WOLVERINE - YFM35FXN |
| Yamaha ATV 2002 BIG BEAR 400 2WD YFM400HP BIG BEAR 2WD REALTREE - |
| Yamaha ATV 2002 BIG BEAR 400 2WD YFM400HP BIG BEAR 2WD REALTREE - |
| Yamaha ATV 2002 BIG BEAR 400 4WD_REAL TREE XTRA - YFM400FHP |
| Yamaha ATV 2002 BIG BEAR 400 4WD_REAL TREE XTRA - YFM400FP |
| Yamaha ATV 2002 WARRIOR - YFM350XP |
| Yamaha ATV 2002 WARRIOR - YFM350XPC |
| Yamaha ATV 2002 WOLVERINE - YFM350FXP |
| Yamaha ATV 2003 BIG BEAR 400 2WD - YFM400NR |
| Yamaha ATV 2003 BIG BEAR 4WD - YFM400FWR |
| Yamaha ATV 2003 BIG BEAR 4WD - YFM40FR |
| Yamaha ATV 2003 WARRIOR - YFM350XR |
| Yamaha ATV 2003 WARRIOR - YFM350XRC |
| Yamaha ATV 2003 WOLVERINE 4WD - YFM350FXR |
| Yamaha ATV 2004 BIG BEAR 400 2WD - YFM40S |
| Yamaha ATV 2004 BIG BEAR 400 4X4 - YFM40FS |
| Yamaha ATV 2004 BRUIN 350 AUTO 2WD - YFM35AS |
| Yamaha ATV 2004 Bruin 350 AUTO 4X4 - YFM350FAS |
| Yamaha ATV 2004 Bruin 350 AUTO 4X4 HARDWOOD CAMO - YFM350FAS_2 |
| Yamaha ATV 2004 BRUIN 350 AUTO 4X4_HARDWOOD - YFM35FAHS |
| Yamaha ATV 2004 BRUIN 350 AUTO 4X4_HARDWOOD - YFM35FAS |
| Yamaha ATV 2004 RAPTOR 350 - YFM350S |
| Yamaha ATV 2004 WARRIOR - YFM35XS |
| Yamaha ATV 2004 WARRIOR - YFM35XSC |
| Yamaha ATV 2004 WOLVERINE 4X4 - YFM35FXS |
| Yamaha ATV 2005 BIG BEAR 400 4WD - YFM40FT |
| Yamaha ATV 2005 BRUIN 2WD - YFM35BAT |
| Yamaha ATV 2005 BRUIN 350 4X4 - YFM35FAT |
| Yamaha ATV 2005 BRUIN 4WD HUNTER - YFM35FAHT |
| Yamaha ATV 2005 RAPTOR 350 - YFM350RT |
| Yamaha ATV 2005 RAPTOR 350 SE - YFM350RSET |
| Yamaha ATV 2005 WOLVERINE - YFM35FXT |
| Yamaha ATV 2006 BIG BEAR 400 4WD - YFM40FV |
| Yamaha ATV 2006 BRUIN 2WD - YFM35BAV |
| Yamaha ATV 2006 BRUIN 350 4WD - YFM35FAV |
| Yamaha ATV 2006 BRUIN 350 4WD HUNTER - YFM35FAHV |
| Yamaha ATV 2006 RAPTOR 350 - YFM350RV |
| Yamaha ATV 2006 RAPTOR 350 SE - YFM350RSEV |
| Yamaha ATV 2006 WOLVERINE 350 2WD - YFM35XV |
| Yamaha ATV 2007 BIG BEAR 400 4WD HUNTER-IRS - YFM40FBHW |
| Yamaha ATV 2007 BIG BEAR 400 4WD IRS - YFM40FBW |
| Yamaha ATV 2007 BIG BEAR 400 IRS EXPLORING - YFM40FBEW |
| Yamaha ATV 2007 BIG BEAR 400-IRS - YFM40FBW-B |
| Yamaha ATV 2007 GRIZZLY 350 2WD - YFM35GW |
| Yamaha ATV 2007 GRIZZLY 350 4WD - YFM35FGW |
| Yamaha ATV 2007 GRIZZLY 350 IRS - YFM35FGIW |
| Yamaha ATV 2007 GRIZZLY 350 IRS HUNTER - YFM35FGIHW |
| Yamaha ATV 2007 RAPTOR 350 - YFM35RW |
| Yamaha ATV 2007 RAPTOR 350 - YFM35RW-C |
| Yamaha ATV 2007 RAPTOR 350 SPECIAL EDITION - YFM35RSEW |
| Yamaha ATV 2007 RAPTOR 350 SPECIAL EDITION 2 - YFM35RSE2W |
| Yamaha ATV 2007 WOLVERINE 350 2WD SPORT - YFM35XW |
| Yamaha Motorcycle 2000 OFF-ROAD - TT125RM |
| Yamaha Motorcycle 2000 OFF-ROAD - TT125RMC |
| Yamaha Motorcycle 2000 TTR125 - TTR125M |
| Yamaha Motorcycle 2000 TTR125 - TTR125MC |
| Yamaha Motorcycle 2000 TTR125L - TTR125LM |
| Yamaha Motorcycle 2001 TTR125 - TTR125N |
| Yamaha Motorcycle 2001 TTR125L - TTR125LN |
| Yamaha Motorcycle 2002 TTR125 - TTR125P |
| Yamaha Motorcycle 2002 TTR125_L - TTR125LP |
| Yamaha Motorcycle 2003 TTR125 - TTR125R |
| Yamaha Motorcycle 2003 TTR125E - TTR125ER |
| Yamaha Motorcycle 2003 TTR125L - TTR125LR |
| Yamaha Motorcycle 2003 TTR125LE - TTR125LER |
| Yamaha Motorcycle 2004 TT-R125 - TTR125S |
| Yamaha Motorcycle 2004 TT-R125E - TTR125ES |
| Yamaha Motorcycle 2004 TT-R125E - TTR125LES |
| Yamaha Motorcycle 2004 TT-R125L - TTR125LS |
| Yamaha Motorcycle 2005 TT-R125E - TTR125ET |
| Yamaha Motorcycle 2005 TT-R125L - TTR125LT |
| Yamaha Motorcycle 2005 TT-R125LE - TTR125LET |
| Yamaha Motorcycle 2006 TT-R125E ELECTRIC - TTR125EV |
| Yamaha Motorcycle 2006 TT-R125L - TTR125LV |
| Yamaha Motorcycle 2006 TT-R125LE ELECTRIC - TTR125LEV |
| Yamaha Motorcycle 2007 TT-R125E - TTR125EW |
| Yamaha Motorcycle 2007 TT-R125L - TTR125LW |
| Yamaha Motorcycle 2007 TT-R125LE - TTR125LEW |
| Yamaha Motorcycle 2008 TTR125E - TTR125EX |
| Yamaha Motorcycle 2008 TTR125L - TTR125LX |
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