Oldsmobile V8 engine

Uncommon card · No. 128501

The Oldsmobile V8, also referred to as the Rocket, is a series of engines that was produced by Oldsmobile from 1949 until 1990. The Rocket, along with the 1949 Cadillac V8, were the first post-war pushrod OHV crossflow cylinder head V8 engines produced by General Motors. Like all other GM divisions, Olds continued building its own V8 engine family for decades, adopting the corporate Chevrolet 350 small-block and Cadillac Northstar engine only in the 1990s. All Oldsmobile V8s were assembled at plants in Lansing, Michigan, while the engine block and cylinder heads were cast at Saginaw Metal Casting Operations. All Oldsmobile V8s use a 90° bank angle, and most share a common stroke dimension: 3.4375 in (87.31 mm) for early Rockets, 3.6875 in (93.66 mm) for later Generation 1 engines, and 3.385 in (86.0 mm) for Generation 2 starting in 1964. The 260 cu in (4.3 L), 307 cu in (5.0 L), 330 cu in (5.4 L), 350 cu in (5.7 L) and 403 cu in (6.6 L) engines are commonly called small-blocks. 400 cu in...

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