Limited Edition, Only 250 Produced

This special GM ZZ383 short block offers umatched performance and collectibility. Edelbrock technicians assembled the Signature Series 383 by hand with polished E-Tec aluminum heads, polished RPM Air-Gap intake manifold, custom spec cam, specially-anodized Edelbrock water pump, and custom powdercoated air cleaner and valve covers. The valve covers feature each motor's serial number and Vic Edelbrock Jr's laser-etched signature. 2 year/unlimited mileage warranty and certificate of authenticity from Edelbrock included.

Specifications Block: GM ZZ383 Horsepower: 460 Torque: 460 Bore/Stroke: 4.000" x 3.800" Compression Ratio: 9.5:1 Max Recommended RPM: 6500 Crankshaft: Forged steel Pistons: Hypereutectic Rods: Powdered metal Camshaft: Hydraulic roller Rocker Arms: 1.5:1 aluminum roller E-Tec 200 Cylinder Heads: 200cc Int/80cc Exh runner Stainless 2.02" Int/1.60" Exh valves Carburetor: Thunder Series AVS 800 cfm Distributor: MSD Pro Billet w/Blaster 2 coil Valve Covers: Edelbrock Laser etched Air Cleaner: Edelbrock Laser etched 2 Year/Unlimited Mileage Warranty: $0 deductible Rental reimbursement Towing benefit