Long Block ZZ572/720R, 720 HP 572 Drag Race Crate Engine
12498826, GM Performance Parts ZZ572/720R, 720 HP 572 Drag Race Crate Engine
Part #
12498826
Price: $12,699.95
Quantity:
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720 horsepower from a 572 ci crate engine. Built by GM Performance Parts and GM Racing exclusively for sportsman racers, the new ZZ572 / 720R is built around an all new Gen VI tall deck Bow Tie cylinder block. This all new race block is filled with a forged 4340 steel 4.375 in stroke crankshaft, 4340 steel H-beam rods, and forged aluminum pistons with full floating wrist pins. Plasma moly piston rings are standard as is the screened and louvered windage tray. GM"s first purpose built drag race engine is filled with hard core race parts for hard core performance and long term reliability.

This assembled Long Block 572 Crate Engine is complete from valve covers to oil pan, but it does not include water pump, carburetor, distributor, intake manifold, or spark plug wires.

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ZZ572/720R, 720 HP 572 Drag Race Crate Engine Specifications:
Horsepower: 720 @ 6250 RPM
Torque: 685 fl/lbs @ 4500 RPM
Max RPM: 6750 RPM
Compression: 12.0:1
Block: Sportsman Tall Deck Bow Tie
Bore Diameter: 4.560"
Stroke (inches): 4.375"
Crankshaft: Forged 4340 Steel
Camshaft: Solid Roller, 0.714"/0.714" Lift
Intake Manifold: Aluminum Single Plane for 4500 Series



Average Customer Review:


    mk,  June 11, 2007
this is such a good engine but wont fit in all models.


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