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Chevy BBC 454 4340 Forged Steel Crankshaft ST-4.250 M-Std RJ-2.2 RMS-1Pc Bal-Int

Chevy BBC 454 4340 Forged Steel Crankshaft ST-4.250 M-Std RJ-2.2 RMS-1Pc Bal-Int

$ 363.89

Availability: 100 in stock
  • Type: 276 Crankshaft
  • California Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
  • Other Part Number: PC4024
  • MPN: PCE276.1037
  • Return shipping will be paid by: Buyer
  • Brand: PCE
  • UPC: 840136528784
  • Returns Accepted: Returns Accepted
  • Condition: New
  • Manufacturer Part Number: PCE276.1037
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days

    Description

    Chevy BBC 454 4340 Forged Steel Crankshaft ST-4.250 M-Std RJ-2.2 RMS-1Pc Bal-Int
    PCE276.1037
    Brand:
    PCE
    Part Number:
    PCE276.1037
    Part Type:
    Crankshafts
    Rear Main Seal Style:
    1-piece
    Engine Stroke (in):
    4.250 in.
    Crankshaft Material:
    Forged 4340 Steel
    Engine Balance:
    External
    Lightened:
    No
    Requires Narrow Bearings:
    See notes below
    Rod Bearings Included:
    No
    Main Bearings Included:
    No
    Rod Journal Diameter (in):
    2.200 in.
    Main Journal Diameter (in):
    2.749 in.
    Minimun Rod Length (in):
    6.385 in.
    Balancer Bolt Thread Size:
    Standard
    Crankshaft Snout Style:
    Standard
    Quantity:
    Sold individually.
    Notes:
    Check the bearing to crank radius clearance. Rod bearings may need to be chamfered or alternatively use narrow rod bearings.
    Tool:
    Stroker Combinations
    PCE forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. PCE crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. PCE crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance.