Ford Performance M-6303-C340 High Strength Forged Steel 3.40″ Stroker Crankshaft for 1968-1973 Ford Mustang
Fits Vehicle:
1968-1973 Ford Mustang
SKU: M-6303-C340
M-6303-C340* Fits 302 production and Ford Performance cylinder blocks. Stock 2.1232″ rod journal diameters. Use with “Sportsman” rods (5.40″ long) and 1.090″ CD pistons in standard 302 block for 347 cu. in. Features:
- Lightening holes
- Rounded CW leading edge, tapered trailing edge
- Rod and main journals are nitrided and polished
- Requires custom pistons, rods and balancing














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