Scat Chevy 4340 Forged Standard Steel Crankshaft - SB Chevy 350, 3.480" Stroke, 5.700" Rod Length, 2.100" Rod Journal 36003BL Designed to be Used with

Designed to be Used with Hooker BlackHeart Engine Mounts (P/N 71221029HKR) and Transmission Crossmembers (P/N 71222020HKR

The generous constant oval shaped grip

Fully divided pulse manifold made from high-silicon ductile iron and designed to withstand extreme temperatures and vibration

Burn protection during underhood repairs and maintenance

Scat Chevy 4340 Forged Standard Steel Crankshaft - SB Chevy 350, 3.480" Stroke, 5.700" Rod Length, 2.100" Rod Journal 36003BL Designed to be Used withScat'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