Scat SB Ford 4340 Forged Steel Crank - 3.400" Stroke Centerlink Full Shell

Full Shell

are recommended in all race applications because of their superior strength

5/8-18 in Female Gauge Port

Perfect replacement for your Ford Duraspark II ignition system or to upgrade your old points style ignition

Fits all 1982-2021 All ModelsAMP RESEARCH is an American design and technology company

Scat SB Ford 4340 Forged Steel Crank - 3.400" Stroke Centerlink Full Shell4340 FORGED STANDARD WEIGHT. This is our standard weight forged crankshaft. Designed for street or race engines with substantial increased horsepower. Straight shot and chamfered oil holes Nitride hardened for superior wear resistance Lightening holes in all rod throws . 125" radius on all journals Precision ground, heat treated, shot peened, inspected and micropolished in the U. S. A. 4340 forged material for superior strength Scat started out as a