Free Shipping on Performance Auto Parts            Order by 11 PM EST for Same Day Shipping!

Manley 4340 Forged Steel Crankshafts


Manley
Manley 4340 Forged Steel Crankshafts

Product images may differ from actual product appearance.

  • 4340 Non-Twist Forging
  • 350/400 SB Chevy
  • Lightweight Design
  • Internal Balance
  • 2 Piece Rear Seal
  • Heat Treated
  • Stress Relieved
  • Shot Peened
  • Nitrided
  • 100% Magnafluxed
  • Micro Polished Large .125" Radius Journals (Narrowed Rod Bearings Required)


  • 2 Products

    660-190130
    Crankshaft
  • 4.000" Stroke
  • 6.000" Rod Length
  • 2.450" Main Journal
  • 2.100" Rod Journal
  • 1800 Grams Bob Weight
  • 49Lbs
  • $656.99
    Order Today Ships 03/10/15

    660-190150
    Crankshaft
  • 3.750" Stroke
  • 6.000" Rod Length
  • 2.450" Main Journal
  • 2.100" Rod Journal
  • 1800 Grams Bob Weight
  • 49Lbs
  • $656.99
    Ships

    2 Products