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Chevrolet Performance ZZ572/620 Deluxe Crate Engine

$20,805.83 $16,228.54

  • 621 hp @ 5,400 rpm/645 lb.-ft. @ 4,200 rpm
  • High-flow rectangular-port aluminum cylinder heads
  • Chevrolet Performance aluminum single-plane intake manifold
  • 850-cfm carb, distributor with wires, water pump and balancer
REBATE AVAILABLE: $250 Prepaid VISA Gift Card From Chevrolet Performance. See 'Rebate' tab below for details.
PROMO AVAILABLE: 1 Free Case of Mobil 1 Oil with Purchase of Chevrolet Performance Crate Engine or 2 Free Cases with the Purchase of a Connect & Cruise System. See 'Promo' tab below for details.

Have your engine dyno tested by one of our professional engine builders to ensure everything is properly broken in. We can dyno your engine with your components to make sure everything is working harmoniously before shipping you the whole assembly drained and ready to install.

SKU: 19331583 Category: Tag:

ZZ572/620 Deluxe Crate Engine

P/N 19331583

621 hp @ 5,400 rpm/645 lb.-ft. @ 4,200 rpm

ZZ572/620 Deluxe Tech Specs:

Engine Type: Chevy Tall-Deck Big Block V-8
Displacement (cu in): 572
Bore x Stroke (in): 4.560 x 4.375
Block (P/N 19212195): Cast-iron with 4-bolt main caps
Crankshaft (P/N 88961554): Forged steel
Connecting Rods (P/N 88962926): Forged steel, shot peened
Pistons (P/N 88962925): Forged aluminum
Camshaft Type (P/N 19210721): Hydraulic roller
Camshaft Lift (in): .632 intake / .632 exhaust
Camshaft Duration (@.050 in): 254° intake / 264° exhaust
Cylinder Heads (P/N 19331429): Aluminum rectangular port, 118cc chambers
Valve Size (in): 2.250 intake / 1.88 exhaust; stainless steel
Compression Ratio: 9.6:1
Rocker Arms (P/N 19210726): Aluminum roller style
Rocker Arm Ratio: 1.7:1
Distributor (P/N 88961867): HEI
Carburetor (P/N 19170095): 850-cfm
Water Pump (P/N 19168602): Aluminum, short-style
Spark Plugs and Wires: Included
Flexplate (P/N 12561217): 14″
Recommended Fuel: Premium pump
Ignition Timing: 36° Total at 4,000 rpm
Maximum Recommended rpm: 6,000
Balanced: Internal

Installation Notes:
– Due to crate fitment, the carburetor is shipped in a separate box and needs to be installed by an engine installer
– Clutch linkage boss is now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance
– Requires addition of starter and fuel pump (not included)
Gen VI tall-deck block has machined mechanical fuel pump boss
– Comes with a 14″ automatic transmission flexplate. Requires internally balanced flywheel for manual transmission applications
– Designed for pre-1976 street vehicles or any off-road vehicle
– Not intended for marine applications
– You do have a strong transmission and rear axle, don’t you?

Note: Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur.

Weight 680 lbs
Brand

ZZ572/620 Deluxe Crate Engine

19331583 Chevrolet Engine

GM’s Biggest, Baddest Street Engine!

Proving the adage there’s no replacement for displacement, the ZZ572/620 is the ultimate expression of Chevrolet Performance’s engineering capability, wrapped up in a soul-stirring combination of performance and attitude. We build the ZZ572/620 with huge 4.560-inch bores and a 4.375-inch stroke to help it deliver 621 hp and a stunning 645 lb.-ft. of grunt!

Strength comes from a latest-generation tall-deck block casting with four-bolt main caps and an all-forged rotating assembly, while high-flow aluminum rectangular-port cylinder heads with massive 310cc intake passages, 1.88 inch raised exhaust ports and 118cc combustion chambers process tremendous airflow. A hydraulic roller camshaft with an impressive 0.632/0.632-inch lift and 254/264-degree duration specifications optimizes the airflow volume enabled by the large-port heads.

Chevrolet Performance delivers this Big-Block with an 850-cfm carburetor, HEI distributor, aluminum water pump and distinctive orange powder-coated valve covers that proudly proclaim the 572 legend.

Click here to download installation information.

Chevrolet Performance Crate Engines include a 24-month or 50,000-mile (80,000 kilometer) limited warranty.

Click here for more detailed warranty information.

This product qualifies for a $250 Rebate from Chevrolet Performance.

To receive the rebate:

  1. Purchase a select Chevrolet Performance Crate Engine between 10/1/2020 and 12/31/2020
  2. Complete all information requested on this form and mail it by January 31st, 2021, OR
  3. Submit your rebate online at www.gmpartsrebates.com before the same deadline

See rebate form for more details.

NOTE: Please allow up to 6-8 weeks for rebate processing.

This product qualifies for Free Mobil 1 Oil!

November 1, 2020 through February 28, 2021 receive a Free case of Mobil 1 Oil with the purchase of a Chevrolet Performance Crate Engine and receive two Free Cases of Mobil 1 Oil with the purchase of a Connect & Cruise Package.  

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