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GM Performance 502 CID 502HP 565 ft lb

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Engine Complete Assembly; Ram Jet 502; Performance; 502 Horsepower; 565 Foot Pounds of Torque

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Outrageous style and fuel-injected drivability – all with Big-Block power! The Ram Jet 502 blends the legendary torque and performance of the Big-Block with a modern port fuel injection system and tunnel ram-style high-rise intake manifold. It’s a combination that offers uncompromising performance in a visually stunning presentation. The unique Ram Jet fuel injection system stands 11 inches tall at its highest point and consists of a two-piece manifold/plenum assembly, eight injectors, a throttle body, and an updated MEFI 4 controller. Setup instructions are included, making it a simple, “plug-and-play” installation. Supporting the unique induction system is a robust bottom end with an all-forged rotating assembly and a smooth hydraulic roller camshaft. The heads are high-flow aluminum oval-port parts from Chevrolet Performance.

Recommended Use: Performance

Engine Compatibility: Chevrolet V8 Big Block Engines

Fuel Delivery Type: Fuel Injected

Displacement: 502 CID

Horse Power Output: 502 Horsepower

Torque Output (FT-LB): 565 Feet Pounds

Compression Ratio: 9.6:1

Cylinder Block Material: Cast Iron

Cylinder Head Material: Aluminum

Balanced Type: External


•Cast-Iron With 4-Bolt Main Caps
•Modern Port Fuel Injection System And Tunnel Ram-Style High-Rise Intake Manifold
•Limited 2 Year Or 50000 Mile Warranty

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