17800393 HT383E

Part Number: 17800393

Retail Price: $5,839.13
Your Price: $4,670.67
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Part Number: 17800393
Engine Type: Chevy Small-Block V-8
Displacement (cu in): 383
Bore x Stroke (in): 4.000 x 3.800
Block (P/N 88962516): Cast-iron with 4-bolt main caps
Crankshaft (P/N 12489436): 4340 forged steel
Connecting Rods (P/N 12497624): Heavy-duty PM steel
Pistons (P/N 12499103): Hypereutectic aluminum
Camshaft Type (P/N 14097395): Hydraulic roller
Camshaft Lift (in): .431 intake / .451 exhaust
Camshaft Duration (@.050 in): 196° intake / 206° exhaust
Cylinder Heads (P/N 12558060): Vortec iron; 64cc chambers
Valve Size (in): 1.940 intake / 1.500 exhaust
Compression Ratio: 9.1:1
Rocker Arms (P/N 10089648): Stamped steel
Rocker Arm Ratio: 1.5:1
Water Pump (P/N 88894341): Cast-iron
Recommended Fuel: 87 octane
Maximum Recommended rpm: 5,000
Balanced: External

General Motors Warranty Information

Select the parts below to finish your crate engine and get running in less time!

24216083 4L60-E Tour-Speed Automatic Transmission

12497698 Serpentine Accessory Drive System

12361056 Spark Plug Wires, GM Performance 135 Boot

19212657 Transmission Contoller

12497979 Aluminum Black Valve Cover

12497985 Chrome Finish Valve Covers

12370838 Roller Rocker Arm Set

• Requires the reuse of the stock intake manifold, wiring harness, and fuel injection system
• Due to calibration variances between half-,three-quarter- and one-ton vehicles, this engine is designed for half-ton trucks and SUVs only
• This engine is not emissions-legal in CA or states that have adopted CA emissions regulations
• Comes with 12.75-inch externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission. 
• Has right-side dipstick
• Not available as a Partial
• Performance recalibration of ECU will significantly increase torque and horsepower