Segedin Truck & Auto Parts (STA Parts) - Automotive Parts & Accessories

Engine Chev SP383 V8 383ci 435HP 445ft-lbs torque, 9.6:1 Com

Part No: GM19332532

Engine Chev SP383 V8 383ci 435HP 445ft-lbs torque, 9.6:1 Compression Chevrolet Performance Crate Engine GM 19418657

Additional Notes:

Availability:In Stock

$18,941.18 (incl Gst)

Qty:

Add To

	Instock	Quantity



	Your Price	$16,470.59

Product Info
Features
Accessory Products
Replacement Products
PDFs
Suggested Products

Chevrolet Performance Crate Engine SP 383 CID 435 HP

The all new SP383 offers Big Block performance with a Small Block price tag.
Chevrolet Performance starts with the legendary Fast Burn cylinder heads and the 383cid bottom end, to offer an incredible 445 ft. lbs. of torque @ 4600 rpm with a smooth, linear delivery. The combination of a 3.800 steel crank and a stout .509/.528 lift hydraulic roller camshaft produces 435hp @5600 rpm, making the SP383 the benchmark by which all other 383cid small blocks will be measured.

GM's testing was completed using a GM single-plane intake manifold, a 750cfm Demon mechanical secondary carb, and 1-3/4 primary x 33 length headers with a 4 collector. A dual-plane intake manifold can be used, but will affect overall peak performance numbers by 15-20 HP.

Specifications:
Power: 435 HP @ 5600 RPM, 445 ft. lbs. of torque @ 4600 RPM
Displacement: 383 CID
Bore x Stroke: 4.00” x 3.80”
Compression Ratio: 9.6:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps
Crankshaft: 4340 Forged Steel
Connecting Rods: HD Powdered Metal Steel
Pistons: Hypereutectic Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .509” Intake / .528” exhaust
Cam Duration @ .050”: 222 deg. Intake / 230 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: GM Fast Burn Aluminum Dual Bolt Pattern, 3/8” screw-in rocker studs
Combustion Chamber: 62cc
Valves: .200” Intake/ 1.55” Exhaust
Rocker Arms: Aluminum Roller, 1.5:1 Ratio
Valve Springs: 12625033
Balance: External
Maximum GM Recommended RPM: 6000
Ignition Timing: Base 10 degrees BTDC, 36 degrees total @ 4000RPM
Chevrolet Performance recommended converter stall 2400-2800

Engine Includes:
• Fully GM assembled long block
• Black Aluminum Valve covers
• GM Eliminator Single Plane Vortec Intake Manifold
• 770cfm Holley Street Avenger Carburettor
• Oil pump, pick-up and oil pan
• 12-3/4” Auto Trans Flexplate
• 8” Harmonic Balancer
• Front timing cover
• Cast Iron Long Water Pump
• HEI Distributor, ignition wires, and spark plugs
• Oil Filter and Adapter
• Passenger Side RH Oil Dipstick and Tube
• GM Recommended Torque Converter Stall 2400-2800

Filters

Feature Group	Description	Value
BRANDS	Chevrolet Performance Parts

You Might also like...

Manifold gasket - exhaust Chev SB 305ci 5.0L 350ci 5.7L V8 (

View Part No : FEL17420

Oil pan set Chev SB 305ci 5.0L 350ci 5.7L V8 1 piece gasket

View Part No : FEL17982

Manifold gasket - inlet Chev 305ci 5.0L 350ci 5.7L SB Vortec

View Part No : MS90131-2VR

Head gasket Chev SB 350ci 5.7L V8 (each) 2 x required per e

View Part No : FEL17030VR

Manifold gasket - inlet Chev 305ci 5.0L 350ci 5.7L SB Vortec

View Part No : MS90131-2

Items you have Recently Viewed

You must login to view your recently viewed items

SHOPPING WITH STA PARTS

Customer Service

NZ’s leading importer and distributor of automotive aftermarket performance parts & accessories for over 40 years. Authorised New Zealand Dealers for ARP, Cometic Gaskets, Ford Racing Performance Parts, Dart Blocks, Edelbrock, Holley, Husky, VP Racing Fuels, WeatherTech.

All applications, illustrations and tech information on this site are based on latest information available. While every precaution has been taken when compiling this information, STA Parts takes no responsibility for any inaccuracies that may occur within this site.

© 2024 Segedin Truck & Auto Parts Ltd. All Rights Reserved.
Terms & Conditions | Disclaimer