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Chevrolet Performance Deluxe Crate Engine SP383 CID 435 HP 19435451

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19435451
Includes Holley carb, HEI distributor, ignition wires, and spark plugs
Not Available
Shipping: FREE 48 State Shipping
Pricing: $12,224.08

Description

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 Chevrolet Performance Carb
• 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
Warranty:
General Motors limited 2 year / 50,000 mile parts & labor warranty. Click Here to view or download warranty form.
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Pace Fully Assembled SP383 EFI Engine with Black Trim
Pace Fully Assembled SP383 Engine with Polished Trim
Pace Fully Assembled SP383 EFI Engine with Polished Trim
Pace Fully Assembled SP383 Engine with Orange Trim
Pace Fully Assembled SP383 EFI Engine Orange Trim
Pace Exclusive BP383 430HP Crate Engines

Application List

Universal

Details

Shipping Information

  • Item Requires Shipping
  • 448.0 lbs.
  • W44.0000” x H39.5000” x L36.0000”
  • Free Shipping!
  • This item will require a special quote for shipping charges.
  • FREE 48 State Shipping

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