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$6,954.57
Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine
Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine

Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine

383 Chevy Small Block V8, Long Block Crate Engine Type, 383 cu. in. Engine Displacement

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Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine
Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine
Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine
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Chevy Performance 19418657 SBC SP383 Deluxe 435 HP Crate Engine
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Part # 35519418657
$6,954.57
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  • When it comes to cranking serious torque from the classic Small-Block, it's hard to beat the 383 stroker combination
  • Uses a long 3.800 inch stroke with 4.005 inch bores to generate exceptional low-end pulling power and surprising high-rpm horsepower
  • Features lightweight aluminum cylinder heads based on the proven Fast Burn design
  • Beehive-style valve springs enable great high-rpm performance and durability, allowing the SP383 to rev higher and build more horsepower

Details

Crate Engine Type:
Long Block
Engine Displacement:
383 cu. in.
Horsepower:
435 horsepower
Compression Ratio:
9.6:1
Torque:
445 ft./lbs.
Maximum RPM:
6,000
Camshaft Type:
Hydraulic Roller Tappet
Cylinder Head Material:
Aluminum
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Forged Steel
Combustion Chamber Volume:
62cc
Camshaft Duration (.050 in):
222° intake / 230° exhaust
Camshaft Lift (in):
.509 intake / .528 exhaust
Bore x Stroke (in):
4.000" x 3.800"
Carburetor Included:
No
Intake Manifold Included:
Yes
Distributor Included:
No
Connecting Rod Material:
Forged Steel
Valve Covers Included:
Yes
Assembled:
Yes
Engine Balance:
External
Cylinder Heads Included:
Yes
Rear Main Seal Style:
1-piece
Throttle Body Included:
No
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
Yes
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
No
Spark Plug Wires Included:
No
Computer Included:
No
Wiring Harness Included:
No
Cylinder Head Style:
Assembled
Intake Valve Diameter:
2.000"
Exhaust Valve Diameter:
1.550"
Rocker Arms:
Aluminum roller
Rocker Arm Ratio:
1.5:1
Recommended Fuel:
Premium
Block:
Cast Iron, 4 bolt main
MFG. Part #:
19418657
Sold in Quantity:
Each

Info

When it comes to cranking serious torque from the classic Small-Block, it’s hard to beat the 383 stroker combination, which uses a long, 3.800-inch stroke with 4.005-inch bores to generate exceptional low-end pulling power and surprising high-rpm horsepower.

It features lightweight aluminum cylinder heads based on the proven Fast Burn design, with large intake runners and 2.00/1.55-inch valves. Beehive-style valve springs enable great high-rpm performance and durability, allowing the SP383 to rev higher and build more horsepower.

  • Engine Type: Chevy Small-Block V8
  • Displacement (cu. in.): 383
  • Bore x Stroke (in.): 4.000 x 3.800
  • Block: Cast-iron with 4-bolt main caps
  • Crankshaft: Forged steel
  • Connecting Rods: Heavy-duty forged steel
  • Pistons: Hypereutectic aluminum
  • Camshaft Type: Hydraulic roller
  • Valve Lift (in.): .509 intake / .528 exhaust
  • Camshaft Duration (@.050 in.): 222° intake / 230° exhaust
  • Cylinder Heads: Fast Burn aluminum; 62-cc chambers
  • Valve Size (in.): 2.000 intake / 1.550 exhaust
  • Compression Ratio: 9.6:1
  • Rocker Arms (P/N 19210724): Aluminum roller style
  • Rocker Arm Ratio: 1.5:1
  • Recommended Fuel: Premium pump
  • Ignition Timing: 36° total at 4000 rpm
  • Maximum Recommended rpm: 6000
  • Balanced: External

Warranties

Warranty Information (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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