Scat SB Chevy 4340 Forged Steel Crank - 3.750" Stroke 356903 It is the responsibility of

It is the responsibility of the end user to verify conformity to a particular racing association's rules regarding manifold dimensions

to be used with Terminator X MAX ECU's only

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The 63 Series is a sealed non-rebuildable version of the 62 Series

Scat SB Chevy 4340 Forged Steel Crank - 3.750" Stroke 356903 It is the responsibility of4340 FORGED STANDARD WEIGHT crankshaft features straight shot oil holes Nitride hardened for superior wear resistance Lightening holes in all rod throws Precision ground and micropolished 4130 forged material Scat started out as a shop specializing in high performance VW air cooled engines and later branched out into offering crankshafts for larger V8 engines. Today, they maintain three separate divisions: Scat Crankshafts, Procar (custom seats and