Crankshafts

JEGS carries a full line of high performance, high strength crankshafts from top makers like: Scat, Manley, Lunati, Ford Racing, Eagle and others. Lightweight cranks are all the rage for their ability to let an engine rev quicker. Lightened cranks are sought after for racing applications where the reduced mass allows better engine acceleration. Forged and cast crankshafts are available for your engine building and performance needs.

Individual Parts Product Groups
Category: Engines & Components Crankshafts



Chevrolet 400 Cast Steel Crankshaft 3.750" Stroke


Chevrolet 400 Cast Steel Crankshaft
  • 3.750'' Stroke
  • 2-Piece Rear Seal (Early Style)
  • External Balance
  • 1870 Bobweight
  • For use with 5.7" Rod Length
  • $195.91
    Ships Today
    FREE Shipping





    Chevrolet 350 Cast Steel Crankshaft 3.480" Stroke


    Chevrolet 350 Cast Steel Crankshaft
  • 3.480'' Stroke
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance in Front, External in Rear
  • 1870 Bobweight
  • $191.87
    Ships Today
    FREE Shipping




    9000 Series Stock Replacement Crankshaft Chevy 350


    9000 Series Stock Replacement Crankshaft
  • Chevy 350
  • Stroke: 3.480"
  • Rod Length: 5.700"
  • Rod Pin: 2.100"
  • Internal Balance
  • $243.00
    Ships 10/13/16
    FREE Shipping
    (1)







    Ford 289/302/302 Boss Cast Steel Crankshaft, 3.000" Stroke


    Ford 289/302/302 Boss Cast Steel Crankshaft,
  • 3.000'' Stroke
  • Large (2.123'') Journal Rods
  • .092'' Radii on Rod & Main Journals
  • 28oz. External Balance
  • 1835 bobweight

  • $227.22
    Ships Today
    FREE Shipping


    Chevrolet 383 Cast Steel Crankshaft 3.750" Stroke


    Chevrolet 383 Cast Steel Crankshaft
  • 3.750'' Stroke
  • 1-Piece Rear Seal (Late Style)
  • External Balance - Use 400 Harmonic Balancer & Stock Flexplate
  • 1870 Bobweight
  • $195.91
    Ships Today
    FREE Shipping



    Rear Main Seal Adapter Fits 1986-02 Small Block Chevy Engine Block (except LS)


    Rear Main Seal Adapter
  • Fits 1986-02 Small Block Chevy Engine Block (except LS)
  • Fits 1955-85 Small Block Chevy Crankshaft
  • Fits 1986-01 Small Block Chevy Oil Pan
  • Made in the USA
  • $89.99
    Ships Today





    Chevrolet 396 Forged 4340 Steel Crankshaft, 3.766" Stroke


    Chevrolet 396 Forged 4340 Steel Crankshaft,
  • 3.766'' Stroke
  • 6.135'' or Loner Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Main Seal
  • Internal Balance (Center Counterweight)
  • 2350 bobweight
  • $733.62
    Ships Today
    FREE Shipping