Chevrolet Performance SP383 Small Block Engine Deal
Take advantage of huge savings on this Chevrolet SP383 Deluxe Engine. Get it today for $12,999 plus tax. GM Part number 19433035. Chevrolet part number 19332532 / 19355722. Part numbers replace 19332532, 19355722, 19418657, and 19432114.
$14,499 + TAX
UNLEASHING BIG TORQUE: THE REVAMPED 383 STROKER!
Experience a new level of torque with Chevrolet Performance's latest take on the classic Small-Block – the 383 stroker. This powerhouse utilizes a lengthy 3.800-inch stroke paired with 4.000-inch bores, delivering unmatched low-end pulling power and surprising high-rpm horsepower.
Part of our Street Performance engine lineup, this stroker crate engine is meticulously crafted for optimal street performance and occasional quarter-mile thrills. Equipped with lightweight aluminum cylinder heads inspired by the proven Fast Burn design, it features large intake runners and 2.00/1.55-inch valves. The inclusion of beehive-style valve springs ensures exceptional high-rpm performance and durability, enabling the SP383 to rev higher and generate a thrilling 435 horsepower and 445 lb.-ft. of seat-tugging torque.
Built with a cast-iron block featuring four-bolt mains, the SP383 doesn't compromise on durability. Its arsenal includes a forged steel crankshaft, an aggressive hydraulic roller camshaft, and a high-flow aluminum intake manifold. For optimal performance matching the listed horsepower and torque ratings, pair it with the Holley 770-cfm four-barrel carburetor (P/N 19170093). Elevate your driving experience with the revamped 383 stroker – where power, performance, and excitement converge.
TECH SPECS
Part Number: 19332532 / 19355722
Engine Type: Chevy Small-Block V-8
Displacement (cu in): 383
Bore x Stroke (in): 4.005 x 3.800
Block (P/N 88962516): Cast-iron with 4-bolt main caps
Crankshaft (P/N 12489436): Forged steel
Connecting Rods (P/N 19332460): Heavy-duty PM steel
Pistons (P/N 12499103): Hypereutectic aluminum
Camshaft Type (P/N 19210723): Hydraulic roller
Valve Lift (in): .509 intake / .528 exhaust
Camshaft Duration (@.050 in): 222° intake / 230° exhaust
Cylinder Heads (P/N 19300955): Fast Burn aluminum; 62cc chambers
Valve Size (in): 2.000 intake / 1.550 exhaust
Compression Ratio: 9.6:1
Rocker Arms (P/N 19210724): Aluminum roller style
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium pump
Ignition Timing: 36° Total at 4,000 rpm
Maximum Recommended rpm: 6,000
Flexplate (P/N 14088765): 12.750"
Balanced: External
INSTALLATION NOTES
- Requires addition of carburetor, ignition, fuel pump, thermostat housing, thermostat, and starter (not included)
- 435 horsepower rating achieved during GM testing with high-rise single-plane intake manifold (P/N 12496822) and a 770-cfm carburetor with vacuum secondaries (P/N 19170093)
- Chevrolet Performance dual-plane intake manifold (P/N 12366573) may be used to avoid hood clearance problems, but peak power may decrease by approximately 15-20 horsepower
- Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
- Designed for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
