Free Shipping on Auto Parts Orders Over $75.                           Order by 11 PM EST for Same Day Shipping!

Scat 945425 - Scat 9000 Series Cast Pro Comp Lightweight Crankshafts



Scat 945425 - Scat 9000 Series Cast Pro Comp Lightweight Crankshafts
Scat 945425 - Scat 9000 Series Cast Pro Comp Lightweight Crankshafts
Representative Image
Product images may differ from actual product appearance.

JEGS Part Number: 942-945425

9000 Pro Comp Lightweight Crankshaft
  • Big Block Chevy (2-Piece Rear Seal)
  • 4.250" Stroke for use with 6.385" Rod
  • Internal Balance

    Scat 9000 Series Cast Pro Comp Lightweight Crankshafts

    Less Rotating Weight for More Horsepower!
    These crankshafts use the same space-age material as Scat's 9000 Series Stock Replacements yet are modified to be lighter. Pro Comp Lightweight Crankshafts utilize lightening holes and aero-wing counterweights to reduce weight and windage. They're an ideal, affordable option for increasing the cubic inches and horsepower of mild to moderate street or race engines.

    Features
  • 9000 cast steel construction
  • Straight shot oil holes
  • Stress-relieved and shot-peened
  • Precision ground, micropolished journals
  • Lightening holes in all rod throws to reduce mass
  • Aero-wing counterweights increase horsepower by decreasing windage



    Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.

  • Items similar to Scat 945425

    Scat 945425

    Engine Balance
    Internal
    Rear Main Seal Style
    2-Piece
    Crankshaft Material
    Cast steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    4.25
    Lightened
    Yes
    Main Bearings Included
    No
    Quantity
    Sold individually
    Requires Narrow Bearings
    No
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.2
    Tool
    Stroker Combinations
    Manufacturer's Part Number:
    9-454-4250-6385
    Items You May Also Consider
    Only $275.70

    Ships
    JEGS Performance Products 28000 - JEGS Engine Assembly Lube
    Only $3.99

    JEGS Performance Products 28060 - JEGS Engine Break-In/E.O.S. Lubricant
    Only $12.99

    JEGS Performance Products 80018 - JEGS Storage Bags
    Only $4.99

    JEGS Performance Products 80593 - JEGS Plastigauge Kit
    Only $8.99


    See All Items You Need