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Chevrolet Performance ZZ350 C.I.D. Short Block Engine Assemblies 12561723

Chevrolet Performance 12561723 - Chevrolet Performance ZZ350 C.I.D. Short Block Engine Assemblies

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Engine Assembly, Short Block, Forged Crank, Hypereutectic Pistons, Chevy, 350 ZZ4, Each

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  • Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Chevrolet Performance

Manufacturer's Part Number: 12561723

Part Type: Short Block Engines

Product Line: Chevrolet Performance ZZ350 C.I.D. Short Block Engine Assemblies

Summit Racing Part Number: NAL-12561723

Rear Main Seal Style: 1-piece

Crankshaft Material: Forged 4340 steel

Piston Material: Hypereutectic aluminum

Short Block Piston Style: Flat top

Connecting Rod Material: Powdered metal

Connecting Rod Beam Style: I-beam

Engine Block Material: Cast iron

Main Bolt Style: 4-bolt

Main Journal Type: 350 mains

Deck Height (in): 9.025 in.

Engine Balance: Internal/External

Oil Pan Included: No

Timing Cover Included: No

Harmonic Balancer Included: No

Flexplate Included: No

Flywheel Included: No

Assembled: Yes

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Here from Chevrolet Performance are these replacement partial engines for all ZZZ through ZZ4 series crate engines. These partial engines consist of cast iron 4-bolt mains with 1-piece rear main seals. Inside you have Forged 1053 steel internally balanced crankshafts, 5.7 in. powdered metal connecting rods with hypereutectic flat top pistons with offset pins. These are the same pins used in Corvette LT1 engines. Also included are rings, bearings and brass freeze plugs already installed. Does not include camshafts, timing chains, sprockets, front covers, oil pumps, oil pans, balancers, or flex plates. Compression ratios depend upon the combustion chamber size of the cylinder heads you use. Approximate compression ratios would be 10.0:1 with 58cc, 9.8:1 with 62cc, 9.6:1 with 64cc, and 8.5:1 with 76cc cylinder heads.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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