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.
1/4
Part Number
19331572
Engine Type
Chevy Big-Block V-8
Horsepower
480 hp @ 6000 rpm
Torque
490 lb.-ft. @ 3800 rpm
Displacement (cu. in.)
427
Block
Cast iron with 4-bolt main caps
Crankshaft
Forged steel
Camshaft
Hydraulic roller
Valve Lift (intake)
2.190 in
Valve Lift (exhaust)
1.880 in
Camshaft Duration (@.050)
224° intake/234° exhaust
Cylinder Heads
Aluminum oval port, 110-cc chambers
Compression Ratio
10.1:1
2/4
Part Number
19331574
Engine Type
Chevy Big-Block V-8
Horsepower
469 hp @ 5500 rpm
Torque
490 lb-ft @ 3800 rpm
Displacement (cu. in.)
454
Block
Cast iron with 4-bolt main caps
Crankshaft
Forged steel
Camshaft
Hydraulic roller
Valve Lift (intake)
2.190 in
Valve Lift (exhaust)
1.880 in
Camshaft Duration (@.050)
211° intake/230° exhaust
Cylinder Heads
Aluminum oval port, 110-cc chambers
Compression Ratio
10.1:1
3/4
Part Number
19331579
Engine Type
Chevy Big-Block V-8
Horsepower
508 hp @ 5200 rpm
Torque
490 lb-ft @ 3800 rpm
Displacement (cu. in.)
502
Block
Cast iron with 4-bolt main caps
Crankshaft
Forged steel
Camshaft
Hydraulic roller
Valve Lift (intake)
.527 in
Valve Lift (exhaust)
.544 in
Camshaft Duration (@.050)
224° intake/234° exhaust
Cylinder Heads
Aluminum oval port, 110-cc chambers
Compression Ratio
9.6:1
4/4
Part Number
19331583
Engine Type
Chevy Tall-Deck Big-Block V-8
Horsepower
621 hp @ 5400 rpm
Torque
641 lb-ft @ 4200 rpm
Displacement (cu. in.)
572
Block
Cast iron with 4-bolt main caps
Crankshaft
Forged steel
Camshaft
Hydraulic roller
Valve Lift (intake)
.632 in
Valve Lift (exhaust)
632 in
Camshaft Duration (@.050)
254° intake/264° exhaust
Cylinder Heads
Aluminum oval port, 110-cc chambers
Compression Ratio
9.6:1
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
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