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Product Summary

454, 496, 4.250" Stroke, Cast Steel Crankshaft Material

    Key Specs

    MFG. Part #945425 B/B
    Stroke4.250"
    Crankshaft MaterialCast Steel
    Rod Journal Diameter2.200"
    Rear Main Seal Style2-piece

    Need To Know

    This Product Will Ship Free

    Quick and Easy Returns

    Details

    It is hard to beat cubic inches. High-tech, fatigue-resistant 80-60-06 cast steel crank has near forged steel endurance at a value price. These cranks have a 700 horsepower rating. For 2-piece rear main seal blocks.

    • 454 Main Journal
    • 2.200" rod pin
    • 67 lb. approximate weight
    • Internally Balanced

    Item Details

    May require heavy metal to balance.

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Specifications

    KEY SPECS
    MFG. Part #945425 B/B
    BrandScat
    Stroke4.250"
    Crankshaft MaterialCast Steel
    Rod Journal Diameter2.200"
    Rear Main Seal Style2-piece
    GENERAL
    Weight67 lbs.
    GTIN Code846091013280
    Sold in QuantityEach