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

Name: Chevrolet Performance ZZ350 C.I.D. Short Block Engine Assemblies
Brand: Chevrolet Performance
SKU: NAL-12561723
Price: 2418.10 USD
Availability: OutOfStock
Rating: 5 (1 reviews)

5 out of 5 stars ( 1 )

Part Number: NAL-12561723

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

Engine Assembly, Short Block, Forged Crank, Hypereutectic Pistons, Chevy, 350 ZZ4, Each
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Chevrolet Performance ZZ350 C.I.D. Short Block Engine Assemblies 12561723

NAL-12561723

5 out of 5 stars ( 1 )

Part Number: NAL-12561723

Not Available

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Overview

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Instructions & Calculators

Overview

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 1053 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:

Chevy 350

Deck Height (in.):

9.025 in.

Engine Balance:

Internal/External

Oil Pan Included:

Timing Cover Included:

Harmonic Balancer Included:

Flexplate Included:

Flywheel Included:

Assembled:

Yes

Remanufactured:

Quantity:

Sold individually.

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

Here from Chevrolet Performance are these replacement partial engines for all ZZZ through ZZ6 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 8.8:1 with 76cc cylinder heads.