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 Products Product Groups
Category: Engines & Components Crankshafts

Eagle Chevrolet 350 Cast Steel Crankshaft 3.480" Stroke


Chevrolet 350 Cast Steel Crankshaft
  • 3.480'' Stroke
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1870 Bobweight
  • $191.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    (1)



    Eagle 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
  • $196.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee


    Scat Cast Pro Stock Crankshaft Chevy 350 (1-Piece Rear Seal)


    Cast Pro Stock Crankshaft
  • Chevy 350 (1-Piece Rear Seal)
  • 3.480" Stroke, 5.700" Rod
  • Balance: Internal Front, External Rear
  • $209.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee


    Eagle 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
  • $191.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Eagle Chevrolet 454 Cast Steel Crankshaft 4.000" Stroke


    Chevrolet 454 Cast Steel Crankshaft
  • 4.000'' Stroke
  • 2-Piece Rear Seal (Early Style)
  • External Balance
  • 2440 Bobweight
  • $267.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Scat 9000 Pro Comp Lightweight Crankshaft Chevy 400 (2-Piece Rear Seal)


    9000 Pro Comp Lightweight Crankshaft
  • Chevy 400 (2-Piece Rear Seal)
  • 3.750" Stroke for use with 5.700" Rod
  • External Balance
  • $256.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    (2)


    Eagle Chevrolet 383 Cast Steel Crankshaft 3.750" Stroke


    Chevrolet 383 Cast Steel Crankshaft
  • 3.750'' Stroke
  • 2-Piece Rear Seal (Early Style)
  • External Balance
  • 1870 Bobweight
  • $191.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Scat Cast Pro Stock Crankshaft Chevy 383 (1-Piece Rear Seal)


    Cast Pro Stock Crankshaft
  • Chevy 383 (1-Piece Rear Seal)
  • 3.750" Stroke, 5.700" Rod
  • Balance: Internal Front, External Rear
  • $210.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee


    Scat 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
  • $247.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    (1)


    Scat 9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (2-Piece Rear Seal)


    9000 Pro Comp Lightweight Crankshaft
  • Chevy 350, 383 Stroker (2-Piece Rear Seal)
  • 3.750" Stroke for use with 5.700" Rod
  • External Balance
  • $247.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Scat 9000 Pro Comp Lightweight Crankshaft Chevy 400 (2-Piece Rear Seal)


    9000 Pro Comp Lightweight Crankshaft
  • Chevy 400 (2-Piece Rear Seal)
  • 3.750" Stroke for use with 6.000" Rod
  • Internal Balance
  • $256.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    (1)



    Scat 9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (2-Piece Rear Seal)


    9000 Pro Comp Lightweight Crankshaft
  • Chevy 350, 383 Stroker (2-Piece Rear Seal)
  • 3.750" Stroke for use with 6.000" Rod
  • Internal Balance
  • $247.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Eagle 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

  • $231.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee


    Scat 9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (1-Piece Rear Seal)


    9000 Pro Comp Lightweight Crankshaft
  • Chevy 350, 383 Stroker (1-Piece Rear Seal)
  • 3.750" Stroke for use with 5.700" Rod
  • External Balance
  • $247.00
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    (1)

    Eagle 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
  • $196.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee




    JEGS Performance Products 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
    Lowest Price Guarantee