BIG-BLOCK CRATE ENGINES

Each engine builds on more than half a century of design, validation, and manufacturing expertise, offering an uncompromising balance of durability with the capability that comes only from the legendary Chevy Big-Block. Our lineup of ready-to-install engines offer something for every budget and project. We are the only source for brand-new Chevrolet Performance Big-Block crate engines, built with brand-new parts and incorporating the latest cylinder-block casting technology. See how the bowtie Big-Blocks compare in horsepower, torque, and other technical specifications.

ZZ427

MORE INFO

ZZ454/440

MORE INFO

ZZ502 DELUXE

MORE INFO

ZZ572/620

MORE INFO

Part Number

19331572

19331574

19331579

19331583

Engine Type

Chevy Big-Block V-8

Chevy Big-Block V-8

Chevy Big-Block V-8

Chevy Tall-Deck Big-Block V-8

Horsepower

480 hp @ 6000 rpm

469 hp @ 5500 rpm

508 hp @ 5200 rpm

621 hp @ 5400 rpm

Torque

490 lb.-ft. @ 3800 rpm

490 lb-ft @ 3800 rpm

490 lb-ft @ 3800 rpm

641 lb-ft @ 4200 rpm

Displacement (cu. in.)

427

454

502

572

Block

Cast iron with 4-bolt main caps

Cast iron with 4-bolt main caps

Cast iron with 4-bolt main caps

Cast iron with 4-bolt main caps

Crankshaft

Forged steel

Forged steel

Forged steel

Forged steel

Camshaft

Hydraulic roller

Hydraulic roller

Hydraulic roller

Hydraulic roller

Valve Lift (intake)

2.190 in

2.190 in

.527 in

.632 in

Valve Lift (exhaust)

1.880 in

1.880 in

.544 in

.632 in

Camshaft Duration (@.050)

224° intake/234° exhaust 

211° intake/230° exhaust

224° intake/234° exhaust

254° intake/264° exhaust

Cylinder Heads

Aluminum oval port, 110-cc chambers

Aluminum oval port; 110-cc chambers

Aluminum oval port; 110-cc chambers

Aluminum rectangular port, 118-cc chambers

Compression Ratio

10.1:1 

9.6:1 

9.6:1 

9.6:1 

ZZ427

MORE INFO

ZZ454/440

MORE INFO

Part Number

19331572

19331574

Engine Type

Chevy Big-Block V-8

Chevy Big-Block V-8

Horsepower

480 hp @ 6000 rpm

469 hp @ 5500 rpm

Torque

490 lb.-ft. @ 3800 rpm

490 lb-ft @ 3800 rpm

Displacement (cu. in.)

427

454

Block

Cast iron with 4-bolt main caps

Cast iron with 4-bolt main caps

Crankshaft

Forged steel

Forged steel

Camshaft

Hydraulic roller

Hydraulic roller

Valve Lift (intake)

2.190 in

2.190 in

Valve Lift (exhaust)

1.880 in

1.880 in

Camshaft Duration (@.050)

224° intake/234° exhaust 

211° intake/230° exhaust

Cylinder Heads

Aluminum oval port, 110-cc chambers

Aluminum oval port; 110-cc chambers

Compression Ratio

10.1:1 

9.6:1 

ZZ502 DELUXE

MORE INFO

ZZ572/620

MORE INFO

Part Number

19331579

19331583

Engine Type

Chevy Big-Block V-8

Chevy Tall-Deck Big-Block V-8

Horsepower

508 hp @ 5200 rpm

621 hp @ 5400 rpm

Torque

490 lb-ft @ 3800 rpm

641 lb-ft @ 4200 rpm

Displacement (cu. in.)

502 

572

Block

Cast iron with 4-bolt main caps

Cast iron with 4-bolt main caps

Crankshaft

Forged steel

Forged steel

Camshaft

Hydraulic roller

Hydraulic roller

Valve Lift (intake)

.527 in

.632 in

Valve Lift (exhaust)

.544 in

.632 in

Camshaft Duration (@.050)

224° intake/234° exhaust

254° intake/264° exhaust

Cylinder Heads

Aluminum oval port; 110-cc chambers

Aluminum rectangular port, 118-cc chambers

Compression Ratio

9.6:1 

9.6:1 

VISIT OUR BRANDS FOR YOUR OE NEEDS

|

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.