Small Block Ford 427 Short Blocks

Dart's 427 small block Ford short block assemblies have been dyno and track tested for maximum power, performance and reliability.

Small Block Ford 427 Short Blocks

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Overview

Dart's 427 cubic inch Ford short block package has been rigorously tested and carefully designed and assembled by the same builders that build Dart's high performance racing engines.

Compression Ratios:
11.58:1 with 62cc chamber heads and flat top pistons.
12.11:1 with 58cc chamber heads and flat top pistons.
9.57:1 with 62cc chamber heads and 26cc dish pistons.
9.92:1 with 58cc chamber heads and 26cc dish pistons.

Features:
- Built on Dart's powerful Ford SHP 9.5" 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. 26cc dish piston option also available for inline cylinder heads. For engines using canted valve heads please call for options and pricing.

- Hastings Moly rings.

- Clevite bearings.

- Coated cam bearings for added durability.
 

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