Description
Overview
BluePrint Engines GM 400 C.I.D. 508 HP Base Long Block Crate Engines with 6 in. Connecting Rods
Add some real power to your build—BluePrint Engines GM 400 c.i.d. 508 hp base long block crate engines with 6 in. connecting rods. These engine assemblies are built by skilled craftsmen utilizing BluePrint’s exclusive designed and manufactured blocks. Their base units come complete with oil pans, valve covers, and front timing covers–letting you finish the engine out, your way, with fuel and ignition systems. They’re also balanced, blueprinted, and dyno-tested.
BluePrint Engines GM 400 c.i.d. 508 hp base crate engines include:
* Cast iron block with 4-bolt mains
* Compression ratio: 9.5:1
* Forged crankshaft
* 6 in. forged H-beam connecting rods with 150,000 psi rod bolts
* Forged pistons
* Hydraulic roller cam
* BluePrint aluminum heads with 64cc chamber
* Dyno test results shipped with engine
* 30-month/50,000-mile warranty