Scat SB Ford 4340 Forged Steel Crank - 3.400" Stroke 910015 External Headset Antenna Adaptor Kit

External Headset Antenna Adaptor Kit with UHF Antenna

pro street and marine

Rebuild 94

Dual Rear / Side Exit

Scat SB Ford 4340 Forged Steel Crank - 3.400" Stroke 910015 External Headset Antenna Adaptor Kit4340 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