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Chevrolet Performance ZZ454 C.I.D. 440 HP Engine Assemblies 12498777

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Engine Assembly, Crate Engine, ZZ-454, 440 hp, 454 c.i.d., 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: 12498777

Part Type: Crate Engines

Product Line: Chevrolet Performance ZZ454 C.I.D. 440 HP Engine Assemblies

Summit Racing Part Number: NAL-12498777

Engine Assembly Style: Long block

Crate Engine Cylinder Head Material: Aluminum

Assembled: Yes

Engine Balance: External

Intake Manifold Included: Yes

Cylinder Heads Included: Yes

Carburetor Included: No

Throttle Body Included: No

Distributor Included: No

Oil Pan Included: Yes

Valve Covers Included: Yes

Timing Cover Included: Yes

Water Pump Included: Yes

Harmonic Balancer Included: Yes

Flexplate Included: Yes

Flywheel Included: No

Air Cleaner Included: No

Spark Plugs Included: Yes

Spark Plug Wires Included: No

Computer Included: No

Wiring Harness Included: No

Rear Main Seal Style: 1-piece

Quantity: Sold individually.

Notes: This engine is not designed, nor intended to be used in any marine applications. Designed for pre-1976 street vehicles or any off-road vehicle. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty. Clutch linkage bosses are drilled and tapped, plus includes a provision for a mechanical fuel pump.

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

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These Chevrolet Performance ZZ454 engines offer tremendous value in a big block crate engine. They're based on the Gen VI 4-bolt mains with 1-piece rear main seal blocks.

Features include:

* Approximately 9.6:1 compression
* 440 hp at 5,250 rpm
* 500 ft.-lbs. of torque at 3,250 rpm
* Forged steel externally balanced crankshafts
* Forged steel connecting rods
* Forged aluminum pistons
* Hydraulic roller camshafts with .510 in. intake lift, .540 in. exhaust lift, 211 intake and 230 exhaust duration at .050 in., and 112 degree lobe centerline
* Aluminum cylinder heads with oval port 110cc combustion chambers
* 290cc intake runner volume with 2.25 in. intake valves and 1.88 in. exhaust
* Heads configured for 7/16 in. rocker arm studs
* Stamped steel, self-aligning, 1.7:1 ratio rocker arms
* AC Delco spark plugs
* Oil pans
* Black powdercoated aluminum valve covers and timing covers
* Long-style cast iron "V" belt rotation water pumps
* 8 in. harmonic balancers
* 14 in. automatic flexplates


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1 Customer Reviews for Chevrolet Performance 12498777 - Chevrolet Performance ZZ454 C.I.D. 440 HP Engine Assemblies

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Summit RacingSummit Racing Verified Purchase

oil pan is not fit 1968 chevelle !

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Reviewer: JUN from Japan

Date: June 13, 2014

Ease of Installation

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

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