GMP-TH400SP383-2 - Pace Prepped & Primed CPP SP383 435HP Black Finish Engine with TH400 Transmission Package
GMP-19332532-2X - Pace Prepped & Primed SP383 435HP Black Finish Crate Engine Includes: Warranty:
• Pace engine prep and oil priming service. Click Here for more information.
• Fully GM assembled long block
• Black Powder Coated Aluminum Center Bolt Valve Covers
• Black 14” Air Cleaner
• GM Aluminum Vortec, Single Plane Intake
• Hand built AED 750CFM Holley mechanical secondary carb with electric choke
• Performance Fuel Pump with Plumbing to Carb
• HEI Distributor, Plug Wires, Looms and Spark Plugs
• Oil pump, pick-up and oil pan
• 14” Auto Trans Flexplate
• 8” Harmonic Balancer
• Front timing cover
• Performance Aluminum Long Water Pump (short style pump available upon request)
• Oil Filter Adapter
• Passenger Side RH Oil Dipstick and Tube
• Includes Oil Filter and Pace Performance recommended break in oil: Shipped in Pan
General Motors limited 2 year / 50,000 mile parts & labor warranty. Click Here to view or download warranty form.
These all new fully dressed SP383's offer Big Block performance with a Small Block price tag and 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.
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 Bee-Hive
Maximum GM Recommended RPM: 6000
Ignition Timing: Base 10 degrees BTDC, 36 degrees total
Lifetime Warranty PA Street Smart Transmission Packages
Performance Automatic Street Smart transmission systems have been built to meet the specific requirements of street rods and street machines. Available for many popular GM, Ford, and Mopar applications, they're perfect behind many of today's high performance crate engines. Each Street Smart package includes an upgraded Performance Automatic transmission, torque converter, filler tube, mount and hardware packages.
Package Includes:• Stage II TH400 trans rated for 650HP
Performance Automatic Limited Lifetime Warranty.(Click on Document tab above for full details).
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