This engine block is a perfect fit for your 1965 Corvette 396, with 425 horsepower and a 4-bolt main short block design. It is a genuine GM part, with OE/OEM part numbers 3855962 and 962, and is compatible with interchange part number BIG BLOCK CHEVY. The engine block is made of high-quality materials and is designed to withstand heavy use. #278-277

VERY NICE .030 OVER SHORT BLOCK ASSEMBLY PARTS WITH CORRECT 208 HEADS. THIS ASSEMBLY WAS JUST TAKEN APART FOR INSPECTION AND ITS NICE. HAS SPECIAL ORDER OVER THE COUNTER .0305 GM PISTONS, GM FACTORY RODS. FORGED STEEL 6223 CRANKSHAFT MEASUREING STANDARD ON RODS AND MAINS, AFTERMARKET GEAR DRIVE TIMING SETUP AND TIMING CHAIN COVER. NO OIL PAN OR BALANCER.

THE SET OF 208 HEADS MATCH THIS BLOCK PERFECT. EBAY #374295140310. THE LAST PICTURE SHOWS THE HEADS. FOR MORE PICTURES SEE LISTING. HEADS ARE INCLUDED IN THIS SALE.

Block # 3855962 Date E-26-5

Crank # 6223

Pistons  # GM 3875910

Heads # 3856208 Dates D-15-5 and E-22-5