450 - HP
436 LB - FT
Install complete stroker performance with the Chevrolet Performance SP383 383ci Turn-Key Crate Engine. This ready-to-run package delivers approximately 435 horsepower and 444 lb-ft of torque with all accessories included. The SP383 Turn-Key features aluminum cylinder heads, stroker crankshaft, and complete accessory package including distributor, carburetor, water pump, and all necessary components. The 6.3L displacement provides enhanced torque compared to standard 350ci engines. Perfect for builders seeking stroker performance with easy installation. Factory-assembled, dyno-tested, and ready for immediate operation.
Install complete stroker performance with the Chevrolet Performance SP383 383ci Turn-Key Crate Engine. This ready-to-run package delivers approximately 435 horsepower and 444 lb-ft of torque with all accessories included. The SP383 Turn-Key features aluminum cylinder heads, stroker crankshaft, and complete accessory package including distributor, carburetor, water pump, and all necessary components. The 6.3L displacement provides enhanced torque compared to standard 350ci engines. Perfect for builders seeking stroker performance with easy installation. Factory-assembled, dyno-tested, and ready for immediate operation.
**Technical Specifications:**
SP383 EFI Turn-Key Tech Specs
Part Number: 19433046
Engine Type: Chevy Small-Block V8
Displacement (cu. in.): 383
Bore x Stroke (in.): 4.005 x 3.800
Block (Ref. 88962516): Cast iron with 4-bolt main bearing caps
Crankshaft (Ref. 12489436): Forged steel
Connecting Rods (Ref. 19355754): High-strength forged steel
Pistons (Ref. 12499103): Hypereutectic aluminum
Camshaft Type (Ref. 10185071): Hydraulic roller steel
Valve Lift (in.): .474 intake / .510 exhaust
Camshaft Duration (@ .050 in.): 208º intake / 221º exhaust
Cylinder Heads (Ref. 19300955): Fast Burn aluminum; 62 cc chambers
Valve Size (in.): 2.000 intake / 1.550 exhaust
Compression Ratio: 9.72:1 (nominal)
Rocker Arms (Ref. 19210724): Aluminum roller style
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium pump
Ignition Timing: 36° total at 4000 RPM
Recommended Maximum RPM: 6000
Balanced: Externally
Flexplate (Ref. 14088765): 12.750″
Shipping costs will be evaluated after purchase based on your location. We aim to negotiate the best transport prices on the market for you. You can also come to pick up your crate engine at the warehouse.
Original price was: 23,642.20$.20,101.39$Current price is: 20,101.39$.
