Single transmission synchronizer ring5th gear blocking(#60 in illustration)only and NOT a complete system. Occasionally, you might see a black mark or minor abrasions on the surface of the parts. This is completely normal and to be expected. Please independently verify compatibility with your specific vehicle. Note: RING,3RD GR BLOCKING. Required: 01 RING,4TH GR BLOCKING. Required: 03 For: J 5-SPD M/TRANS(MJ1) (1995-1999) (1995 - 1999). For: J 5-SPD M/TRANS(MK7) (1995-1999) (1995 - 1999). FP2 - RATIO TRANSAXLE FINAL DRIVE 3.58; FX1 - RATIO TRANSAXLE FINAL DRIVE 3.94; LD2 - ENGINE,2.3L(2.3D),L4(DUAL OVERHEAD CAM); LD9 - ENGINE GAS, 4 CYL, 2.4L, MFI, DOHC; LN2 - ENGINE,GAS,4 CYL,2.2L,MFI,133CID; MJ1 - TRANSMISSION MAN 5-SPD, ISUZU, 76MM, 3.5451ST, .829 5TH, O/D; MK7 - TRANSMISSION,MANUAL 5-SPEED(ISUZU). Fitment/Compatibility: Buick Skyhawk 1983, 1984, 1985, 1986, 1987, 1988, 1989 Buick Skylark 1985, 1986, 1987, 1988 Buick Somerset 1985, 1986, 1987, 1988 Cadillac Cimarron 1983, 1984, 1985, 1986, 1987, 1988 Chevrolet Beretta 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 Chevrolet Cavalier 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 Chevrolet Corsica 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 Chevrolet Spectrum 1985, 1986, 1987, 1988, 1989 Chevrolet Storm 1990, 1991, 1992, 1993 Geo Storm 1990, 1991, 1992, 1993, 1990, 1991, 1992, 1993 Oldsmobile Achieva 1992, 1993, 1994, 1995, 1996, 1997 Oldsmobile Calais 1985, 1986, 1987, 1988, 1989, 1990, 1991 Oldsmobile Cutlass 1992, 1993, 1994, 1995, 1996, 1997 Oldsmobile Firenza 1983, 1984, 1985, 1986, 1987, 1988 Pontiac Asuna Sunfire 1990, 1991, 1992, 1993