ZZ572/620 deluxe

ZZ572/620 DELUXE

Through December 31, get a $250 mail-in rebate on all Chevrolet Performance crate engines.



621 HP

@5400 RPM



645 LB-FT


The most powerful Big-Block street engine from Chevrolet Performance

Designed, engineered, tested, and backed by Chevrolet, the ZZ572/620 is the ultimate expression of Chevrolet Performance capability. We built the ZZ572 with huge 4.560-inch bores and add a forged 4.375-inch-stroke crankshaft. To make sure those cylinders are packed with every cubic inch worth of atmosphere, we use a camshaft with incredible 0.632/0.632-inch lift and254/254-degree duration specifications.


Chevrolet Performance delivers the ZZ575/620 Deluxe with an 850-cfm carburetor, HEI distributor, aluminum water pump, and distinctive orange powder-coated valve covers that proudly proclaim the 572 legend.

Connect & Cruise Powertrain System

Connect & Cruise Crate Powertrain Systems provide factory-matched engine-and-transmission combinations that include specially calibrated controllers and wire harnesses designed for retrofit installations in older vehicles. Connect and Cruise packages are available for a wide variety of crate engines which can be paired with an automatic or manual transmission.

Through December 31, get a $500 or $750 mail-in rebate on all Chevrolet Performance Connect & Cruise systems.

Tech Specs

Part Number: 19331583

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 four-bolt main caps

Crankshaft (P/N 88961554): Forged steel

Connecting Rods (P/N 88962926): Forged steel, shot peened

Pistons (P/N 88962925): Forged aluminium

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 12499255): Aluminum rectangular port, 118-cc

Valve Size (in.): 2.250 intake / 1.880 exhaust; stainless steel

Compression Ratio: 9.6:1

Rocker Arms (P/N 12361323): 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

Ignition Timing: 36-degrees @4,000 rpm

Maximum Recommended rpm: 6,000

Balanced: Internal

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Connect with Chevy Performance.

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.

  • See participating U.S. dealer or authorized powertrain reseller for details and rebate form, which must be postmarked by 1/31/18. Rebates are available to customers who have purchased the parts detailed above at a participating Chevrolet, Buick, GMC, or Cadillac dealer or a powertrain retailer located in the United States. See rebate form for eligible parts and details. Allow 6 to 8 weeks for delivery of debit card. Offer valid 11/1/17 to 12/31/17. Rebate form and details available at chevrolet.com/performance/offers.

  • The Manufacturer's Suggested Retail Price excludes tax, shipping and installation. Individual retailer pricing may vary. Please see your local dealer or retailer for details.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.