COPO 427 - 390 HP Crate Engine

Your Price: $29,345.71

Suggested Retail:  $36912.84

COPO 427 - 390 HP Crate Engine

Product Details

COPO 427 - 390 hp
A proven combination, the COPO 427 gets a lighter, custom aluminum oil pan and a 90mm throttle body as standard equipment. The lightweight LS7 block and smaller throttle body should prove to be a real winner in your late model COPO Camaro.

Displacement: 427 cu in (7.0L)
Compression Ratio: 13.5:1
Cylinder Block: LS7 cast aluminum
Bore x Stroke (in): 4.125 x 4.000
Crankshaft: Forged steel
Connecting Rods: Forged steel
Pistons: Forged dome
Cylinder Heads: LS7 aluminum
Induction: Natural - EFI
Intake Manifold: Holley Hi-Ram
Camshaft Type: Hydraulic roller
Camshaft Lift (int./exh.): .630/.630-inch
Camshaft Duration (int./exh.): 233/276 deg. @ .050-inch

WarningCalifornia Proposition 65 Warning