![Chevrolet Performance 19331581: 19331581 Chevy Tall Deck ZZ572/620 Base 572 ci. Big Block Crate Engine [621 HP/645 TQ]](/web/image/product.product/81517/image_1024/%5BNAL-19331581%5D%20Chevrolet%20Performance%2019331581:%2019331581%20Chevy%20Tall%20Deck%20ZZ572-620%20Base%20572%20ci.%20Big%20Block%20Crate%20Engine%20%5B621%20HP-645%20TQ%5D?unique=e9c4301)
![Chevrolet Performance 19331581: 19331581 Chevy Tall Deck ZZ572/620 Base 572 ci. Big Block Crate Engine [621 HP/645 TQ]](/web/image/product.product/81517/image_128/%5BNAL-19331581%5D%20Chevrolet%20Performance%2019331581:%2019331581%20Chevy%20Tall%20Deck%20ZZ572-620%20Base%20572%20ci.%20Big%20Block%20Crate%20Engine%20%5B621%20HP-645%20TQ%5D?unique=e9c4301)
Chevrolet Performance 19331581: 19331581 Chevy Tall Deck ZZ572/620 Base 572 ci. Big Block Crate Engine [621 HP/645 TQ]
ZZ572/620 Base Crate Engine Gen VI Tall Deck Big Block Chevy 621 HP @ 5400 RPM 645 ft.lbs. Torque @ 4200 RPM Cast Iron Block w/4-Bolt Mains (4.560 in. Bore) Aluminum Rectangular Port Heads Forged Steel Crank Hydraulic Roller Cam