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Forged Short Block Assembly Big Block Chevy 496ci Stroker
InfoVehicle Info Needed
BLUEPRINT ENGINESPART NUMBER: 138-BP4961

Forged Short Block Assembly Big Block Chevy 496ci Stroker

$6,04999
Truck Freight
ShippingShips on Sep 16, 2026
Lowest PriceLowest Price Guarantee

Chevy Big Block
    Forged Short Block Assembly
  • Big Block Chevy 496ci Stroker

  • Forged 18cc Dome Pistons
  • Compression Ratio: 11.1 to 1 (108cc), 10.58 to 1 (112cc), 10.08 to 1 (119cc)
  • Internally Balanced
  • Two piece rear seal
Part TypeShort Block
BrandBLUEPRINT ENGINES
Package Height27.5
Package Width30.5
Package Length31.5
Weight357.0 PG
Part CategoryPerformance Parts
Main Journal Type454 mains
Crankshaft MaterialCast steel
Engine Block MaterialCast iron
Connecting Rod MaterialForged 4340 steel
Harmonic Balancer IncludedNo
QuantitySold individually
Flexplate IncludedNo
AssembledYes
Connecting Rod Beam StyleH-beam
Main Bolt Style2-bolt
Deck Height9.8 in (248.92 mm)
Flywheel IncludedNo
Engine BalanceInternal
Rear Main Seal Style2-piece
Short Block Piston StyleDome
Piston MaterialForged aluminum
Oil Pan IncludedNo
Timing Cover IncludedNo
Vendor Part NumberBP4961
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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