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Vehicle Info NeededDARTPART NUMBER: 301-03124272
427cid Small Block Chevy Short Block
$9,04234
Truck Freight
Ships on Mar 08, 2027
Lowest Price GuaranteeCurrently Unavailable
This product is currently not available. Please call customer service for assistance at 1-800-345-4545.
Chevy
- 427cid Small Block Chevy Short Block
- Built on Dart's powerful SHP block for excellent reliability
- 4.125' bore and 4.000' stroke
- Internally balanced rotating assembly
- Plate honed cylinder bores
- Forged 4340 steel crankshaft
- Forged 4340 H-beam rods with 7/16' cap screws
- Forged flat top pistons with full floating pin
- Hastings Moly rings
- Clevite bearings
- Coated cam bearings for added durability
Dart's 427 cubic inch Chevy short block package has been rigorously tested and carefully designed and assembled by the same builders that build Dart's high performance racing engines.
10.5:1 compression with 72cc chamber heads
11.4:1 compression with 64cc chamber heads
Part TypeEngine Short Block
BrandDART
Package Height20.0
Package Width24.0
Package Length29.0
Weight325.0 PG
Part CategoryPerformance Parts
Main Journal Type350 mains
Crankshaft MaterialForged 4340 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 Style4-bolt
Deck Height9.025 in (229.235 mm)
Flywheel IncludedNo
Engine BalanceInternal
Rear Main Seal Style2-piece
Short Block Piston StyleFlat top
Piston MaterialForged aluminum
Oil Pan IncludedNo
Part FitmentSemi Universal
Timing Cover IncludedNo
Vendor Part Number03124272
Package Qty1
Package TypeEA
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