YAMAHA Many Models Engine Sprocket Nut 90179-20255

YAMAHA   Engine Sprocket Nut  OEM Ref. # 90179-20255  NOS  New Old Stock.  B40/F

Fits

IT250F 1979 250 IT250 Dual-Purpose
IT250G 1980 250 IT250 Dual-Purpose
IT250H 1981 250 IT250 Dual-Purpose
IT250J 1982 250 IT250 Dual-Purpose
IT250K 1982 250 IT250 Dual-Purpose
IT400F 1979 400 IT400 Dual-Purpose
IT425G 1980 425 IT425 Dual-Purpose
IT465H 1981 465 IT465 Dual-Purpose
IT465J 1982 465 IT465 Dual-Purpose
IT490K 1983 490 IT490 Dual-Purpose
IT490L 1984 490 IT490 Dual-Purpose
TDR250A 1990 250 TDR250 Dual-Sport
TDR250W 1989 250 TDR250 Dual-Sport
TY250RD 1992 250 TY250R Trials
TY350N 1985 350 TY350 TRIALS Trials
TY350S 1986 350 TY350 TRIALS Trials
TZ250A 1990 250 TZ250 Road Racer
TZ250B 1991 250 TZ250 Road Racer
TZ250H1 1996 250 TZ250 Road Racer
TZ250M 2000 250 TZ250 Road Racer
TZ250N 2001 250 TZ250 Road Racer
TZR250T 1987 250 TZR250 Road Racer
TZR250U 1988 250 TZR250 Road Racer
WR250ZB 1991 250 WR250Z Off-Road
WR250ZD 1992 250 WR250Z Off-Road
WR250ZE 1993 250 WR250Z Off-Road
WR250ZF 1994 250 WR250Z Off-Road
WR250ZG 1995 250 WR250Z Off-Road
WR250ZH 1996 250 WR250Z Off-Road
WR250ZJ 1997 250 WR250Z Off-Road
WR250ZJ1 1997 250 WR250Z-J1 Off-Road
WR250ZK 1998 250 WR250Z Off-Road
WR400FK 1998 400 WR400F Off-Road
WR400FL 1999 400 WR400F Off-Road
WR500ZD 1992 500 WR500Z Off-Road
WR500ZE 1993 500 WR500Z Off-Road
YFA1A 1990 125 YFA1 BREEZE ATV
YFA1B 1991 125 YFA1 BREEZE ATV
YFA1D 1992 125 YFA1 BREEZE ATV
YFA1E 1993 125 YFA1 BREEZE ATV
YFA1F 1994 125 YFA1 BREEZE ATV
YFA1G 1995 125 YFA1 BREEZE ATV
YFA1H 1996 125 YFA1 BREEZE ATV
YFA1J 1997 125 YFA1 BREEZE ATV
YFA1K 1998 125 YFA1 BREEZE ATV
YFA1L 1999 125 YFA1 BREEZE ATV
YFA1M 2000 125 YFA1 BREEZE ATV
YFA1MC 2000 125 YFA1 BREEZE (Cal) ATV
YFA1N 2001 125 YFA1 BREEZE ATV
YFA1NC 2001 125 YFA1 BREEZE (Cal) ATV
YFA1P 2002 125 YFA1 BREEZE ATV
YFA1PC 2002 125 YFA1 BREEZE (Cal) ATV
YFA1R 2003 125 YFA1 BREEZE ATV
YFA1RC 2003 125 YFA1 BREEZE (Cal) ATV
YFA1S 2004 125 YFA1 BREEZE ATV
YFA1SC 2004 125 YFA1 BREEZE (Cal) ATV
YFA1W 1989 125 YFA1 BREEZE ATV
YFM125GHT 2005 125 YFM125GH GRIZZLY 125 HUNTER ATV
YFM125GT 2005 125 YFM125G GRIZZLY 125 ATV
YFM125S 2004 125 YFM125 GRIZZLY 125 ATV
YFM350RT 2005 350 YFM350R RAPTOR 350 ATV
YFM350S 2004 350 YFM350 RAPTOR 350 ATV
YFM350XA 1990 350 YFM350X WARRIOR ATV
YFM350XB 1991 350 YFM350X WARRIOR ATV
YFM350XB_MNH 1991 350 YFM350X Maine and New Hampshire ATV
YFM350XD 1992 350 YFM350X WARRIOR ATV
YFM350XD_MNH 1992 350 YFM350X Maine and New Hampshire ATV
YFM350XE 1993 350 YFM350X WARRIOR ATV
YFM350XE_MNH 1993 350 YFM350X Maine and New Hampshire ATV
YFM350XF 1994 350 YFM350X WARRIOR ATV
YFM350XF_MNH 1994 350 YFM350X Maine and New Hampshire ATV
YFM350XG 1995 350 YFM350X WARRIOR ATV
YFM350XG_MNH 1995 350 YFM350X Maine and New Hampshire ATV
YFM350XH 1996 350 YFM350X WARRIOR 4WD ATV
YFM350XH_MNH 1996 350 YFM350X Maine and New Hampshire ATV
YFM350XJL 1997 350 YFM350X WARRIOR ATV
YFM350XJ-MNH 1997 350 YFM350X Maine and New Hampshire ATV
YFM350XK 1998 350 YFM350X WARRIOR ATV
YFM350XKC 1998 350 YFM350X WARRIOR (Cal) ATV
YFM350XKR 1998 350 YFM350XKR WARRIOR ATV
YFM350XL 1999 350 YFM350X WARRIOR ATV
YFM350XLC 1999 350 YFM350X WARRIOR (Cal) ATV
YFM350XM 2000 350 YFM350X WARRIOR ATV
YFM350XMC 2000 350 YFM350X WARRIOR (Cal) ATV
YFM350XML 2000 350 YFM350XML WARRIOR ATV
YFM350XN 2001 350 YFM350X WARRIOR ATV
YFM350XNC 2001 350 YFM350X WARRIOR (Cal) ATV
YFM350XP 2002 350 YFM350X WARRIOR ATV
YFM350XPC 2002 350 YFM350X WARRIOR (Cal) ATV
YFM350XR 2003 350 YFM350X WARRIOR ATV
YFM350XRC 2003 350 YFM350X WARRIOR (Cal) ATV
YFM350XT 1987 350 YFM350X WARRIOR ATV
YFM350XU 1988 350 YFM350X WARRIOR ATV
YFM350XW 1989 350 YFM350X WARRIOR ATV
YFM35XS 2004 350 YFM35X WARRIOR ATV
YFM35XSC 2004 350 YFM35X WARRIOR (Cal) ATV
YFP350U 1988 350 YFP350 TERRA PRO ATV
YTZ250N 1985 250 YTZ250 TRI-Z ATV
YTZ250S 1986 250 YTZ250 TRI-Z ATV
YZ250A1 1990 250 YZ250 Competition Motocross
YZ250B1 1991 250 YZ250 Competition Motocross
YZ250D1 1992 250 YZ250 Competition Motocross
YZ250E 1978 250 YZ250 Competition Motocross
YZ250E1 1993 250 YZ250 Competition Motocross
YZ250F1 1994 250 YZ250 Competition Motocross
YZ250G 1980 250 YZ250 Competition Motocross
YZ250G1 1995 250 YZ250 Competition Motocross
YZ250H 1981 250 YZ250 Competition Motocross
YZ250H1 1996 250 YZ250 Competition Motocross
YZ250J 1982 250 YZ250 Competition Motocross
YZ250J1 1997 250 YZ250 Competition Motocross
YZ250K 1983 250 YZ250 Competition Motocross
YZ250K1 1998 250 YZ250 Competition Motocross
YZ250L 1984 250 YZ250 Competition Motocross
YZ250L1 1999 250 YZ250 Competition Motocross
YZ250M 2000 250 YZ250 Competition Motocross
YZ250N 1985 250 YZ250 Competition Motocross
YZ250N1 2001 250 YZ250 Competition Motocross
YZ250P 2002 250 YZ250 Competition Motocross
YZ250R 2003 250 YZ250 Competition Motocross
YZ250S 1986 250 YZ250 Competition Motocross
YZ250S1 2004 250 YZ250 Competition Motocross
YZ250T 1987 250 YZ250 Competition Motocross
YZ250T1 2005 250 YZ250 Competition Motocross
YZ250U 1988 250 YZ250 Competition Motocross
YZ250W 1989 250 YZ250 Competition Motocross
YZ250WRA 1990 250 YZ250WR Competition Motocross
YZ250WRW 1989 250 YZ250WR Competition Motocross
YZ400F 1979 400 YZ400 Competition Motocross
YZ400FK 1998 400 YZ400F MOTOCROSS 4-STROKE Motocross
YZ400FL 1999 400 YZ400F MOTOCROSS 4-STROKE Motocross
YZ465G 1980 465 YZ465 Competition Motocross
YZ465H 1981 465 YZ465 Competition Motocross
YZ490A 1990 490 YZ490 Motocross Motocross
YZ490J 1982 490 YZ490 Motocross Motocross
YZ490K 1983 490 YZ490 Motocross Motocross
YZ490L 1984 490 YZ490 Motocross Motocross
YZ490N 1985 490 YZ490 Motocross Motocross
YZ490S 1986 490 YZ490 Motocross Motocross
YZ490T 1987 490 YZ490 Motocross Motocross
YZ490U 1988 490 YZ490 Motocross Motocross
YZ490W 1989 490 YZ490 Motocross Motocross