Cast Pro Stock Crankshaft Chevy 454 (2-Piece Rear Seal)
InfoVehicle Info Needed
SCATPART NUMBER: 942-910454

Cast Pro Stock Crankshaft Chevy 454 (2-Piece Rear Seal)

$38569$405.99You Save$20.30
ShippingShips on 09/14/2026
Lowest PriceLowest Price Guarantee

Big Block Chevy
    Cast Pro Stock Crankshaft
  • Chevy 454 (2-Piece Rear Seal)
  • 4.000" Stroke, 6.135" Rod
  • External Balance

    These competitively-priced steel crankshafts have the same specifications as original equipment yet offer more strength. Made from Scat's exclusive 9000 material with micropolished journals, Cast Pro Stock Crankshafts are balanced to factory specs and ready to install. They're designed to replace stock units or to power mild street engines. No more hassling with inferior crankshaft cores, and you can simplify bearing stocks to all standard size.

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    Scat has been manufacturing and distributing crankshafts for more than fifty years. The tradition continues at a 42,000 sq/ft facility in Redondo Beach, California, where quality is the first step in all Scat components. Skilled craftsmen, superior materials, innovation, and dedication create the absolute best for your vehicle.

Part TypeCrankshaft
Product LineScat Cast Pro Stock Crankshafts
BrandSCAT
Package Height9.5
Package Width10.0
Package Length28.5
Weight67.0 PG
Part CategoryPerformance Parts
Crankshaft MaterialCast steel
Rod Journal Diameter2.2 in (55.9 mm)
LightenedNo
QuantitySold individually
Crankshaft Snout StyleStandard
Main Bearings IncludedNo
Engine BalanceExternal
Rod Bearings IncludedNo
Rear Main Seal Style2-piece
Requires Narrow BearingsNo
Part FitmentSemi Universal
Engine Stroke4 in (101.6 mm)
Vendor Part Number9-10454
Package Qty1
Package TypeEA
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