Brand New SBC 383 323HP/444TQ Crate Engine - $4,740

Contact (330) 980-6996
Brand New SBC 383 323HP/444TQ Crate Engine  for Sale $4,740
Business Seller - Ohio Speed Shops
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Item Details

Ad Number182962494


Power: 323 HP @ 4200 RPM, 444 ft. lbs. of torque @ 3000 RPM
Displacement: 383 CID
Bore x Stroke: 4.000” x 3.800”
Compression Ratio: 9.1:1
Recommended Fuel: 87 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: .431” Intake / .451” exhaust
Cam Duration @ .050”: 196 deg. Intake / 206 deg. Exhaust
Lobe Separation: 109 Degree
Cylinder Heads: Cast Iron Vortec, 3/8” pressed-in rocker studs
Combustion Chamber: 64cc
Valves: .194” Intake/ 1.50” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Balance: External
Maximum GM Recommended RPM: 5000
GM Recommended Torque Converter 2400-2800 Stall
Ignition Timing: Base 10 degrees BTDC, 32 degrees total @ 4,000 RPM

Engine Includes:
Stamped Steel Black OE Valve Covers
Aluminum Performance Intake
12-3/4” Auto Trans Flexplate
8” Harmonic Balancer
Cast Iron Long Water Pump
Oil Filter Adapter
Passenger Side RH Oil Dipstick and Tube
2 Year/50,000 mile parts & labor warranty.
Big Torque for Your Truck

Got a pre-1980 GM truck with a tired Small-Block? Forget the rebuild and take your trusty truck’s capability to the next level with our big-torque HT383 crate engine. Its extra displacement and unique parts are designed to build a wide, flat torque curve that maintains at least 400 lb.-ft. between 2,500 and 4,000 rpm. The 323 hp and 444 lb.-ft. of torque is power you simply won’t get with a stock-type rebuild.

Built for true truck strength, the engine starts with a cast-iron block with four-bolt main caps – a strength-enhancing feature most production truck blocks don’t have. We then fill the block with a forged steel crankshaft and a smooth hydraulic roller camshaft, then top it off with iron Vortec heads. Its 9.1:1 compression ratio is perfect for regular gasoline at all altitudes and engine loads.

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About The Seller

Ohio Speed Shops
Member Since July 2016
11 North Main Street
NILES, OH 44446
(330) 349-4930
(330) 980-6996
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