427 CID Small Block engine featuring a new Dart™ SHP block and Pro 1 cylinder heads. The Complete & Dyno'd build level comes fully dressed with timing cover, oil pan, Tri Star polished aluminum valve covers, harmonic balancer, intake, carburetor (optional EFI upgrade), distributor, spark plugs and wires. For this build level we test each crate engine on our own in house dynamometer; you get the dyno sheet from the actual engine sold to you. These blocks are machined and assembled to exact tolerances with the highest quality parts.
This Pro Star™ 427 complete high performance crate engine is supplied with 2618 forged pistons, 4340 H-Beam rods and a 4340 forged crank.
Dart™ SHP blocks have many features that make them superior to their competition including a priority main oiling system, siamese cylinder bores with extra-thick walls and a variety of other benefits (see the Block section for more details). These new Dart™ blocks are the obvious choice for serious performance and durability.