SHP 400 Short Block with Forged Pistons for Small Block Chevy Engines [4.125 in. Bore]

Name: SHP 400 Short Block with Forged Pistons for Small Block Chevy Engines [4.125 in. Bore]
Brand: DART
SKU: 301-03114002FRGD
Price: 9662.99 USD
Availability: InStock

^$9,662⁹⁹

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Ships on 10/06/2026

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SHP Short Block Assembly, Forged Pistons

Small Block Chevy 400 c.i.d. Engines

4.125 in. Bore

3.750 in. Stroke

Cast Steel Crankshaft

Forged 4340 I-Beam Rods

Sold Individually

This 400 c.i.d. short block upgrades Dart's standard hypereutectic piston combination to forged pistons, giving small block Chevy builders extra margin for power adders.

Dart 03114002-FORGED SHP Short Block Features:

Fits Small Block Chevy 400 c.i.d. Engines
4.125 in. Bore
3.750 in. Stroke
Cast Steel Crankshaft
Forged 4340 I-Beam Rods
Forged Pistons
Sold Individually

Part TypeEngine Short Block

BrandDART

Package Height20.25

Package Width22.25

Package Length26.0

Weight263.0 PG

Part CategoryPerformance Parts

Piston TypeForged

Cylinder Bore4.125 in

Crankshaft MaterialCast Steel

Stroke3.750 in

Connecting Rod MaterialForged 4340 Steel

QuantitySold Individually

MaterialCast Iron

Part FitmentSemi Universal

Vendor Part Number03114002-FORGED

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

SHP 400 Short Block with Forged Pistons for Small Block Chevy Engines [4.125 in. Bore]

Dart 03114002-FORGED SHP Short Block Features:

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