Description
  • Specifications
  • Compstar Forged 4340 Steel Crankshaft

    Manufactured from premium AISI 4340 steel, Compstar crankshafts are the most durable in their class. Crankshafts are offered in a variety of strokes and journal sizes to suit most cubic inch requirements.

    • Application: Small Block Chevy
    • Stroke: 3.480″
    • Main: 2.449″
    • Pin: 2.110″
    • Rod Length: 5.700″
    Brand Compstar
    Part Number SAF113-CM
    Product Line Compstar Mid Weight
    Lightened Yes
    Weight 46.5 lbs
    1 / 2 Piece Rear Main Seal 2-Piece
    Stroke 3.480 in
    Mains 350
    Main Journal Diameter 2.448 in
    Rod Journal Diameter 2.100 in
    Narrowed Bearings Required Yes
    Intended Balance Internal
    Minimum Rod Length 5.700 in
    Snout Style Standard
    Crankshaft Key Quantity 2
    Flexplate / Flywheel Mounting Bolt Quantity 6
    Alloy 4340
    Material Style Forged
    Material Steel
    Color Natural
    Finish Natural
    Quantity Each