The Ford Performance 347 C.I.D. Sealed Long Block Crate Engine (M-6007-S347JR2) is engineered for high-performance durability and consistency. Featuring a strong cast-iron block, hydraulic roller camshaft, and a factory-sealed assembly, this engine is built to withstand the rigors of competitive racing while delivering smooth and predictable power.

A track-tested powerhouse designed for sealed racing series and high-performance street applications!

Requires a compatible carburetor, ignition system, and fuel system for full integration.

What’s Included in the 347 Sealed Long Block Crate Engine?

Fully Assembled 5.7L Small Block Windsor V8 – Built for high performance and racing durability
Hydraulic Roller Camshaft & High-Strength Cast-Iron Cylinder Heads – Optimized for longevity and