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: 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.
3 and 5 days withing the EU, up to 10 days elsewhere.
Can be returned or exchanged, with conditions.