| Brand | Oldsmobile |
|---|---|
| Engine Size | 371ci |
Check the listing for details. 1957 1958 Oldsmobile J-2 Rocket 371 V8 Engine - Factory Tri-Power - TURNS OVER. Condition: Used. Listed at 4499.99 USD. This is the ultimate engine for a period-correct 1950s restoration, a traditional Gasser, or a high-end Hot Rod project. It has been tested and turns over freely by hand. Strong compression pulses are felt when cranking by hand and no binding occurs.