For Yamaha DT MX YZ TY IT WR 250 400 490 Engine Main Seals Crank Shaft Seal Kit
Package: 2 pcs seal 
Replace OEM Part : 93103-40091-00 ，  93103-30150-00

Fitment Yamaha models :
For Yamaha TY250 DT250 DT400 MX250 MX400 IT400 IT425 IT465 YZ250 YZ400 YZ465 YZ490

For Yamaha 93103-40091-00 fitment:

1985 TRI-Z - YTZ250N CRANKSHAFT-PISTON
1986 TRI-Z - YTZ250S CRANKSHAFT-PISTON
1974 TY250A CRANK-PISTON
1975 MX250B CRANK - PISTON
1975 MX400B CRANK-PISTON
1976 DT250C CRANK - PISTON 250B - C - 400B - C
1976 DT400C CRANK - PISTON 250B - C - 400B - C
1976 IT400C CRANK - PISTON
1976 TY250C CRANK-PISTON
1976 YZ400C CRANK PISTON YZ400C D E
1976 YZ400C CRANK-PISTON YZ400C - D - E
1977 DT250D CRANK - PISTON
1977 DT400D CRANK - PISTON
1977 TY250D CRANK-PISTON
1978 DT250E CRANKSHAFT PISTON
1978 DT400E CRANKSHAFT PISTON
1979 DT250F CRANKSHAFT - PISTON
1979 IT250F CRANK - PISTON
1979 IT400F CRANK-PISTON
1979 YZ250F CRANKSHAFT - PISTON
1979 YZ400F CRANK-PISTON
1980 IT250G CRANKSHAFT-PISTON
1980 IT425G CRANKSHAFT - PISTON
1980 YZ250G CRANKSHAFT PISTON YZ250G H
1980 YZ250G CRANKSHAFT-PISTON YZ250G - H
1980 YZ465G CRANKSHAFT - PISTON
1981 IT250H CRANKSHAFT - PISTON
1981 IT465H CRANKSHAFT-PISTON
1981 YZ465H CRANKSHAFT - PISTON
1982 IT250J CRANKSHAFT-PISTON
1982 IT465J CRANKSHAFT - PISTON
1982 YZ250J CRANKSHAFT - PISTON
1982 YZ490J CRANKSHAFT-PISTON
1983 IT250K CRANKSHAFT - PISTON
1983 IT490K CRANKSHAFT-PISTON
1983 YZ250K CRANKSHAFT PISTON YZ250K
1983 YZ490 - YZ490K CRANKSHAFT PISTON
1984 IT490L CRANKSHAFT-PISTON
1984 MOTOCROSS - YZ490L CRANK - PISTON
1984 YZ250L CRANK PISTON YZ250L
1985 MOTOCROSS - YZ490N CRANKSHAFT-PISTON
1985 TRIALS - TY350N CRANKSHAFT - PISTON
1985 YZ250N CRANKSHAFT-PISTION
1986 TRIALS - TY350S CRANKSHAFT - PISTON
1986 YZ250S CRANKSHAFT PISTON
1986 YZ490S CRANKSHAFT PISTON
1987 MOTOCROSS - YZ250T CRANKSHAFT - PISTON
1987 MOTOCROSS - YZ490T CRANKSHAFT-PISTON
1988 MOTOCROSS - YZ250U CRANKSHAFT PISTON
1988 MOTOCROSS - YZ490U CRANKSHAFT PISTON
1988 MOTOCROSS - YZ490U CRANKSHAFT-PISTON
1989 MOTOCROSS - YZ250W CRANKSHAFT-PISTON
1989 MOTOCROSS - YZ490W CRANKSHAFT PISTON
1989 YZ250WRW CRANKSHAFT - PISTON
1990 MOTOCROSS - YZ490A CRANKSHAFT PISTON
1990 MOTOCROSS - YZ490A CRANKSHAFT-PISTON
1990 YZ250A CRANKSHAFT PISTON
1990 YZ250WRA CRANKSHAFT - PISTON
1991 WR250ZB CRANKSHAFT - PISTON
1991 YZ250B1 CRANKSHAFT PISTON
1992 WR250ZD CRANKSHAFT - PISTON
1992 WR500ZD CRANKSHAFT PISTON
1992 YZ250D1 CRANKSHAFT-PISTON
1993 WR250ZE CRANKSHAFT - PISTON
1993 WR500ZE CRANKSHAFT - PISTON
1993 YZ250E CRANKSHAFT - PISTON
1993 YZ250E1 CRANKSHAFT - PISTON
1994 WR250ZF CRANKSHAFT - PISTON
1994 YZ250F1 CRANKSHAFT - PISTON
1995 WR250ZG CRANKSHAFT - PISTON
1995 YZ250G1 CRANKSHAFT PISTON
1996 WR250ZH CRANKSHAFT - PISTON
1996 YZ250H1 CRANKSHAFT PISTON
1997 COMPETITION - YZ250J1 CRANKSHAFT - PISTON
1997 WR250ZJ CRANKSHAFT - PISTON



For Yamaha 93103-30150-00 fitment:

1985 TRI-Z - YTZ250N CRANKSHAFT-PISTON
1986 TRI-Z - YTZ250S CRANKSHAFT-PISTON
1974 TY250A CRANK-PISTON
1975 DT250B CRANK - PISTON 250B - C - 400B - C
1975 DT400B CRANK - PISTON 250B - C - 400B - C
1975 MX250B CRANK - PISTON
1975 MX400B CRANK-PISTON
1976 DT250C CRANK - PISTON 250B - C - 400B - C
1976 IT400C CRANK - PISTON
1976 TY250C CRANK-PISTON
1976 YZ250C CRANKSHAFT-PISTON
1976 YZ400C CRANK PISTON YZ400C D E
1976 YZ400C CRANK-PISTON YZ400C - D - E
1977 DT250D CRANK - PISTON
1977 DT400D CRANK - PISTON
1977 IT250D CRANK - PISTON
1977 IT400D CRANK - PISTON
1977 TY250D CRANK-PISTON
1978 DT250E CRANKSHAFT PISTON
1978 DT400E CRANKSHAFT PISTON
1978 IT250E CRANK - PISTON
1978 IT400E CRANK - PISTON
1979 DT250F CRANKSHAFT - PISTON
1979 IT250F CRANK - PISTON
1979 IT400F CRANK-PISTON
1979 YZ250F CRANKSHAFT - PISTON
1979 YZ400F CRANK-PISTON
1980 IT250G CRANKSHAFT-PISTON
1980 IT425G CRANKSHAFT - PISTON
1980 YZ250G CRANKSHAFT PISTON YZ250G H
1980 YZ250G CRANKSHAFT-PISTON YZ250G - H
1980 YZ465G CRANKSHAFT - PISTON
1981 IT250H CRANKSHAFT - PISTON
1981 IT465H CRANKSHAFT-PISTON
1981 YZ465H CRANKSHAFT - PISTON
1982 IT250J CRANKSHAFT-PISTON
1982 IT465J CRANKSHAFT - PISTON
1982 YZ250J CRANKSHAFT - PISTON
1982 YZ490J CRANKSHAFT-PISTON
1983 IT250K CRANKSHAFT - PISTON
1983 IT490K CRANKSHAFT-PISTON
1983 YZ250K CRANKSHAFT PISTON YZ250K
1984 IT490K_L CRANKSHAFT-PISTON
1984 MOTOCROSS - YZ490L CRANK - PISTON
1984 YZ250L CRANK PISTON YZ250L
1985 MOTOCROSS - YZ490N CRANKSHAFT-PISTON
1985 TRIALS - TY350N CRANKSHAFT - PISTON
1985 YZ250N CRANKSHAFT-PISTION
1986 TRIALS - TY350S CRANKSHAFT - PISTON
1986 YZ250S CRANKSHAFT PISTON
1986 YZ490S CRANKSHAFT PISTON
1987 MOTOCROSS - YZ250T CRANKSHAFT - PISTON
1987 MOTOCROSS - YZ490T CRANKSHAFT-PISTON
1988 MOTOCROSS - YZ490U CRANKSHAFT-PISTON
1989 MOTOCROSS - YZ490W CRANKSHAFT PISTON
1990 MOTOCROSS - YZ490A CRANKSHAFT PISTON
1990 MOTOCROSS - YZ490A CRANKSHAFT-PISTON
1992 WR500ZD CRANKSHAFT PISTON
1993 WR500ZE CRANKSHAFT - PISTON

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Manufacturer Part Number93103-30150-00 / 93103-40091-00
BrandUnbranded
Non-Domestic ProductNo
Compatible MakeFor Yamaha
Compatible ModelFor Yamaha DT MX YZ TY IT WR 250 400 490
TypeSeal Kit
Items IncludedEngine Main Seals
OE/OEM Part Number93103-30150-00 / 93103-40091-00
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