Scat Chevy 4340 Forged Standard Steel Crankshaft - SB Chevy 400, 3.750" Stroke, 5.700" Rod Length, 2.100" Rod Journal MGZK Its unique telescoping design fits

Its unique telescoping design fits almost any backspace wheel dimension

This system mounts to the dash recess of the JK Wrangler with no drilling required

1-2010 and 2015 Youth Series Helmets

Pads measure 8-1/2" wide and include two molded-in studs with hardware for easy installation

Scat Chevy 4340 Forged Standard Steel Crankshaft - SB Chevy 400, 3.750" Stroke, 5.700" Rod Length, 2.100" Rod Journal MGZK Its unique telescoping design fitsScat'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