Block Casting number: 14071177 Apro. Year: 1985-1986 2 rear main seals. Central valve cover. Aprox. 175 to 205hp.
Block Casting number: *196, *359, *534, *535 Aprox. Year: 1992-1999 Roller cam engine with balance shaft. 6 or 10 bolt timing cover, 14 oil pan and 12 intake manifold.
Block Casting number: *196, *359, *534, *535 Aprox. Year: 1992-1999 Roller cam engine with balance shaft. 6 or 10 bolt timing cover, 14 oil pan and 12 intake manifold.
Block Casting number: *90 Aprox. Year: 1996-1999 Roller cam engine with balance shaft 10224542. Has 6 bolt timing cover, 10 bolt oil pan rail and 8 in intake manifold. 175 & 205 hp aprox.
Block Casting number: *090M Aprox. Year: 2000-2009 Roller cam engine with balance shaft. Has roller rocker casting. Has 6 bolt timing cover and 8 bolt intake manifold.
Block Casting number: *090M Aprox. Year: 2000-2009 Roller cam engine with balance shaft. Has roller rocker casting. Has 6 bolt timing cover and 8 bolt intake manifold.
Block Casting number: 14101148, 14093638, 14088548, 10054727, *526 Aprox. Year: 1986-1987 1 piece rear main seal. Valve covers bolt around perimeter. 2 bolt main. 260 hp aprox.
Block Casting number: 14102058, 14093627, 14088551, *535 Aprox. Year: 1985-1987 With Carburetor, 1 piece rear main seal. Valve covers bolt arount perimeter. 200 & 230 hp aprox. Double check rear main seal.
Block Casting number: *880 Aprox. Year: 1996-2012 1 piece rear main seal. 6 bolt timing cover plastic. 8 bolt intake. Mechanical or electric fuel pump. 260 hp aprox.
Block Casting number: 14102058, 14093627, 14088551, *535 Aprox. Year: 1987-1999 1 piece rear main seal. Valve covers bolt down center. 10 bolt metal timing cover. 12 bolt intake.
Block Casting number: 14101148, 14093638, 14088548, 10054727, *526 Aprox. Year: 1988-1985 1 piece rear main seal. Valve covers bolt down center. 2 bolt main. Has metal timing cover. 12 bolt intake. 260 hp aprox.
Block Casting number: 14101148, 14093638, 14088548, 10054727, *526 Aprox. Year: 1986-1987 1 piece rear main seal. Valve covers bolt around perimeter. 2 bolt main. 260 hp aprox.
Block Casting number: *880 Aprox. Year: 1995-1999 1 piece rear main seal. Roller cam. 6 bolt timing cover plastic. Mechanical or electric fuel pump. 12 bolt intake. 260 hp aprox.
Block Casting number: *880 Aprox. Year: 1996-2012 1 piece rear main seal. 6 bolt timing cover plastic. 8 bolt intake. Mechanical or electric fuel pump. 260 hp aprox.
Block Casting number: 14102058, 14093627, 14088551, *535 Aprox. Year: 1987-1999 1 piece rear main seal. Valve covers bolt down center. 10 bolt metal timing cover. 12 bolt intake.
Block Casting number: 10114182, *297, *313 Aprox. Year: 1991-1997 1 pieces rear main seal. Oval intake port heads. 10 bolt timing cover.
Block Casting number: 14101148, 14093638, 14088548, 10054727, *526 Aprox. Year: 1986-1987 1 piece rear main seal. Valve covers bolt around perimeter. 2 bolt main. 260 hp aprox.
Block Casting number: 14102058, 14093627, 14088551, *535 Aprox. Year: 1987-1999 1 piece rear main seal. Valve covers bolt down center. 10 bolt metal timing cover. 12 bolt intake.
Block Casting number: *297, 313 Aprox. Year: 1996-1999 1 piece rear main seal. Roller cam engine. Gen VI, 6 bolt timing cover. Electric fuel pump. 330 hp aprox.
Block Casting number: 14101148, 14093638, 14088548, 10054727, *526 Aprox. Year: 1988-1985 1 piece rear main seal. Valve covers bolt down center. 2 bolt main. Has metal timing cover. 12 bolt intake. 260 hp aprox.