The Ford Racing 3.40-inch stroker crankshaft is a finished forged unit engineered for 347 cu in builds and fits 302 production and Ford Performance blocks. It retains stock 2.1232 in. rod journals, includes lightening holes, and has rounded leading and tapered trailing edges. Rod and main journals are nitrided and polished; the crank requires custom pistons, rods, and proper balancing for installation.
Ford Racing High Strength Forged Steel 3.40inch Stroker Crankshaft