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Mopar Performance Forged Steel Crankshafts


Mopar Performance
Mopar Performance Forged Steel Crankshafts

Product images may differ from actual product appearance.

High-strength, high-quality forged steel crankshafts machined from 4340 or 4140 steel. For high-performance and race applications.


10 Products
318/340/360 LA (Small Block) & 5.2L / 5.9L Magnum

312-P5007252
Forged Crankshaft
  • 318/340 "LA" & 5.2L Magnum Main Journal Size
  • 4.000" Stroke
  • Forged 4340 Steel
  • 6-Bolt Rear Flange
  • $979.99
    Order Today Ships 01/05/15

    312-P5007253
    Forged Crankshaft
  • 318/340 "LA" & 5.2L Magnum Main Journal Size
  • 3.580" Stroke
  • Forged 4340 Steel
  • 6-Bolt Rear Flange
  • $979.99
    Order Today Ships 01/05/15

    312-P5007253AB
    Forged Crankshaft
  • 318/340 "LA" & 5.2L Magnum Main Journal Size
  • 3.580" Stroke
  • Forged 4340 Steel
  • 6-Bolt Rear Flange
  • 50 lbs
  • Ideal for use in Late Model Stock Car
  • $1,105.99
    Order Today Ships 01/05/15

    312-P5007254
    Forged Crankshaft
  • 360 "LA" & 5.9L Magnum Main Journal Size
  • 4.000" Stroke
  • Forged 4340 Steel
  • 6-Bolt Rear Flange
  • $979.99
    Order Today Ships 01/05/15

    312-P5007255
    Forged Crankshaft
  • 360 "LA" & 5.9L Magnum Main Journal Size
  • 3.580" Stroke
  • Forged 4340 Steel
  • 6-Bolt Rear Flange
  • $953.99
    Order Today Ships 01/05/15

    312-P5007959
    Forged Crankshaft
  • 360 "LA" & 5.9L Magnum Main Journal Size
  • 2.100" Rod Journals Size (GM Size)
  • 3.580" Stroke
  • Forged 4340 Steel
  • 6-Bolt Rear Flange
  • 50 lbs
  • Ideal for Use in Late Model Stock Car
  • $1,463.99
    Order Today Ships 01/05/15
    6.1L Hemi

    312-P5153578
    Forged Crankshaft
  • 6.1L Main Journal Size
  • 3.795" Stroke
  • Forged 4140 Steel
  • 8-Bolt Rear Flange
  • Same Crank used in Gen III 392 Crate Engines
  • Was: $2,536.99
    Now: $2,302.99
    Order Today Ships 01/05/15
    Crankshaft Trigger Wheel

    312-P5155041
    Crankshaft Trigger Wheel
  • 2005-10 6.1L Hemi (4-Bolt Attachment)
  • Does Not Fit 5.7L/6.4L Crankshafts
  • $58.99
    Order Today Ships 01/05/15
    413/426W/440 RB-Engine & 426 Hemi

    312-P5007250
    Forged Crankshaft
  • RB Main Journal Size
  • 4.150" Stroke
  • Forged 4340 Steel
  • 8-Bolt Rear Flange
  • $1,662.99
    Order Today Ships 01/05/15

    312-P5007251
    Forged Crankshaft
  • RB Main Journal Size
  • 3.750" Stroke
  • Forged 4340 Steel
  • 8-Bolt Rear Flange
  • $1,696.99
    Order Today Ships 01/05/15

    10 Products