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Made in USA
123800 Remanufactured Crankshaft Kit for 1970-1980 Chevrolet, GMC, Oldsmobile 6.6L
InfoVehicle Info Needed
ENGINETECHPART NUMBER: 416-123800

123800 Remanufactured Crankshaft Kit for 1970-1980 Chevrolet, GMC, Oldsmobile 6.6L

$48299
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

GM
Remanufactured Crankshaft Kit
  • 1970-1980 Chevrolet, GMC, Oldsmobile 6.6L
  • Remanufactured Crankshaft; Includes Bearings
  • Sold as a Kit

    The Enginetech 123800 is a remanufactured crankshaft kit for 1970-1980 Chevrolet, GMC, Oldsmobile 6.6L. Forging # 3951528, 3951529, 3882841. Check for 1970-1980 Chevrolet, GMC, Oldsmobile 6.6L engines. The crankshaft is reground and polished to OE tolerances and includes matching rod and main bearings.

    Enginetech 123800 Remanufactured Crankshaft Kit Features:

    • Fitment: GM/Chevrolet, 400 ci
    • Includes matching rod and main bearings
    • Note: Includes bearings. Forging # 3951528, 3951529, 3882841. Check for proper physical match before installation. Rod and main bearings included.
    • Part TypeCrankshaft
    BrandENGINETECH
    Package Height2.0
    Package Width3.0
    Package Length3.0
    Part CategoryReplacement Parts
    QuantitySold as a kit
    FitmentGM/Chevrolet
    Part FitmentDirect Fit
    RemanufacturedYes
    Vendor Part Number123800
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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