Page 328 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

SP 383 Cu. In./435 Horsepower 572 Cu. In./620 Horsepower
Deluxe Crate Engine Deluxe Crate Engine GMP19331583
GMP19355722 Extremely powerful, pump gas
SP 383 Deluxe small block Chevy engine delivers 621 horsepower
offers more torque than ever, through use of a 572 cu. in. tall deck,
445 ft./lbs. Cast iron, four-bolt big block Chevy engine. Cast iron,
block incorporates a forged steel four-bolt block is fitted with a forged
crankshaft, powdered metal connect- steel crankshaft, forged connect-
ing rods, hypereutectic pistons and a ing rods, forged 9.6:1 pistons and a
hydraulic roller camshaft. Aluminum cyl- hydraulic roller camshaft. The block
inder heads are based on the Fast Burn design with large intake is topped with high flow, aluminum
runners, 2.00” intake and 1.55” exhaust valves, and aluminum rectangular port cylinder heads with
roller rocker arms. Engine is topped with a high flow, aluminum 2.250” intake and 1.880” exhaust valves, and aluminum roller
intake manifold. Carburetor, ignition, fuel pump and starter are rocker arms. Engine is complemented with an aluminum single
not included. plane intake manifold, orange powder coated valve covers, HEI
distributor, 850 CFM carburetor and flexplate. Starter, fuel pump
SP 383/435 Deluxe Crate Engine Specifications
Horsepower 435 and ignition coil not included.
Compression Ratio 9.6:1 572/620 Deluxe Crate Engine Specifications
Camshaft Type Hydraulic Roller Horsepower 621
Camshaft Duration 222°/230° @ .050” Compression Ratio 9.6:1
Valve Lift .509”/.528” Camshaft Type Hydraulic Roller
Intake/Exhaust Valve Sizes 2.000”/1.550” Camshaft Duration 254°/264° @ .050”
Valve Lift .632”/.632”
LS376 Cu. In./525 Horsepower Intake/Exhaust Valve Sizes 2.250”/1.880”
HO Crate Engine GMP19301360 ZZ572 Cu. In./720 Horsepower
High performance, LS3 engine
includes the addition of an improved Crate Engine GMP19201334
camshaft and higher rate valve The largest, most powerful crate
springs for even greater horsepower. engine offered by GM Performance
Gen IV LS block includes a nodular Parts. The ZZ572 big block Chevy is
iron crankshaft, powdered metal con- capable of 9-second elapsed times
necting rods, 10.7:1 compression ratio in a properly prepared drag rac-
hypereutectic pistons, hydraulic roller ing chassis. Gen VI tall deck bowtie
camshaft, aluminum L92 cylinder heads, block is fitted with a forged steel
intake manifold and throttle body. Requires Engine Controller Kit 4.375" stroke crankshaft, forged
GMP19259261 and Engine Kit Installation Guide GMP88959384. steel connecting rods, forged 12:1 compression ratio pistons,
LS376/525 Horsepower Crate Engine Specifications mechanical roller camshaft, aluminum rectangular port cylinder
Horsepower 525 heads, electronic distributor and single plane intake manifold
Compression Ratio 10.7:1 with a 1090 CFM Dominator carburetor. Requires 110-octane race
Camshaft Type Hydraulic Roller fuel. Flywheel/flexplate, starter, fuel pump and ignition coil not
Camshaft Duration 226°/236° included.
Valve Lift .525"/.525"
Int./Exh. Valves 2.16"/1.59" ZZ572/720 Horsepower Crate Engine Specifications
Horsepower 720
Compression Ratio 12:1
454 Cu. In./425 Horsepower Crate Engine Camshaft Type Mechanical Roller
GMP12568774 Camshaft Duration 278°/282° @ .050"
Valve Lift
.714"/.714"
Affordable, 454 cu. in. big block Int./Ex. Valves 2.25"/1.88"
delivers 425 horsepower and 500
lbs./ft. of torque, and is fully capa- SB Chevy
ble of street or strip duty. Durable
engine includes an updated iron Production-Based
block, forged crankshaft, forged And Bowtie
connecting rods, 8.75:1 compres- Sportsman Blocks
sion ratio forged pistons, hydraulic Choose from production-based or
roller camshaft, iron rectangular port cylinder heads, dual plane heavy duty Bowtie Sportsman engine
aluminum intake manifold, water pump and flexplate. Carburetor, blocks. Heavy duty bowtie blocks feature
ignition and starter are not included. full CNC-machining and four-bolt, nodular
454/425 Horsepower Crate Engine Specifications iron main caps.
Horsepower 425
Compression Ratio 8.75:1 Rear
Camshaft Hydraulic Roller Part No. Description Bore Main Seal
Camshaft Duration 211°/230° @ .050" GMP10066034 350 Cu. In. Production-Based Block 4.000" 2-Pc.
Valve Lift .510"/.540" GMP10105123 350 Cu. In. Production-Based Block 4.000" 1-Pc.
Intake/Exhaust Valve Sizes 2.190"/1.880" GMP12480047 350 Cu. In. Bowtie Sportsman Block 3.980" 2-Pc.
GMP12480157 400 Cu. In. Bowtie Sportsman Block 4.117" 2-Pc.

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