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Chevrolet Performance ZZ572/720R Base Race Crate Engines 12498826

Chevrolet Performance 12498826 - Chevrolet Performance ZZ572/720R Base Race Crate Engines

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Engine Assembly, New, Long Block, Internal Balance, 4-Bolt Main, Chevy, Big Block, ZZ572/720, Each

  • 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.

Estimated Ship Date: 10/27/2014 (if ordered today) Would you rather pick it up? Select Location

Manufacturer's Part Number: 12498826
Part Type: Crate Engines
Summit Racing Part Number: NAL-12498826

Engine Assembly Style: Long block
Crate Engine Cylinder Head Material: Aluminum
Assembled: Yes
Engine Balance: Internal
Intake Manifold Included: No
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: No
Harmonic Balancer Included: Yes
Flexplate Included: No
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: No
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 ZZ572/720R base race crate engines are built around an all-new generation VI tall deck 572 c.i.d. with approximately 12.0:1 compression. These all-new race blocks have a forged 4340 steel crank, shot-peened forged 4340 H-beam rods, and forged aluminum pistons with full floating wrist pins. They feature a mechanical roller camshaft with a .714 in. intake and .714 in. exhaust side valve lift. The duration at .050 in. is 266 degrees for the intake and 274 degrees for the exhaust side. New screened and louvered windage trays and high-rpm torsional dampers are used.


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

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