Scat Chevy 4340 Forged Standard Steel Crankshaft - SB Chevy 400, 3.750" Stroke, 6.000" Rod Length, 2.100" Rod Journal H777C04S especially in high RPM applicationsThe

especially in high RPM applicationsThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

or 75% (comes in three selectable levels)

1963-1965 Chevrolet P30 Series

Fits 2003-2008 Dodge Ram 2500

Note 4 - does not fit with Powerglide transmission

Scat Chevy 4340 Forged Standard Steel Crankshaft - SB Chevy 400, 3.750" Stroke, 6.000" Rod Length, 2.100" Rod Journal H777C04S especially in high RPM applicationsTheScat's quality 4340 Forged Steel Crankshafts for small block Chevrolets are nitride hardened, straightened and feature large fillit radii on all journals for increased lubrication, lightening holes in all rod journals for increased lubrication, lightening holes in all rod journals, and counterweights for 5. 7" and 6" connecting rods. Each crank has straight shot, back drilled oiling for maximum efficiency. Available in standard, lightweight and