Overview

Dart Small Block Chevy 427 C.I.D. Short Block Engines

Dart small block Chevy 427 c.i.d. engines are professionally-built short blocks with brand new premium components—ideal for Street performance and Sportsman racing. Simplify engine building and save time with these pre-engineered, dyno-tested short block combinations. The quality component packages are designed to allow you to build more powerful and durable engines at a very affordable cost.

SPECIFICATIONS:

* 427 cu. in. short block
* Internally Balanced
* Special High Performance Dart Block (SHP)
* 4.125 in. Bore x 4.000 in. Stroke
* Plate Honed Cylinders
* Forged 4340 Steel Crankshaft
* Forged 4340 H-Beam Rods – 7/16″ ARP 2000 Bolts
* Forged Flat Top Pistons w/ Full Floating Pin
* MAHLE Rings
* Clevite Bearings
* Coated Cam Bearings
* Options Available: 20cc Dished Pistons
* Reduce CR by 1.2
* CR 11.4:1 with 64cc chamber and .041 in. gasket
* CR 10.5:1 with 72cc chamber and .041 in. gasket
* Upgrade available to Little M or SBC Race Series Aluminum blocks
* Must use small base circle camshaft