GM 454 (7.4L) V8 425 HP

Specifications:

Displacement Liter/CID: 7.4L/454
HP: 425
Cylinder/Configuration: V-8
Bore & Stroke (in): 4.25 x 4.0
Bore & Stroke (mm): 107.95 x 1.1.60
Compression Ratio: 8.7:1

Materials:

Block: Cast Iron
Cylinder head: Forged Steel
Main bearing caps: 4 -Bolt Cast Iron
Crankshaft: Forged Steel
Camshaft: Marine Profile

Note: There is no provision for mechanical fuel pump, electric fuel pump must be used.High Performance

• Remanufactured Engine
• OEM Spec