This Oldsmobile 350/5.7L engine/motor can fit the Delmont 88, Vista Cruiser, F85, Delta 88, Cutlass, 442, Omega, Custom Cruiser, Cutlass Cruiser, 98, Toronado, Cutlass Supreme, Cutlass Calais and some other Oldsmobile car and/or truck applications - for more details see your automobile manual.
1978 Oldsmobile 350 Six bolt holes on exhaust side of head, 4-bolt main. Optional high-performance engine supplied with flat top pistons, performance cam, 194 intake valve heads, and high volume oil pump.