SP383 EFI Deluxe
SKU: 19433045
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CLASSIC SMALL-BLOCK STROKER WITH MODERN EFI
It’s hard to beat the classic 383 “stroker” for Small-Block torque, but Chevrolet Performance engineers found a way by matching it with the driving convenience of electronic fuel injection. The SP383 EFI also features a high-performance roller camshaft and lightweight aluminum, and Fast Burn-style cylinder heads with modern valvetrain technology that includes beehive-type valve springs.
Tech Specs
SP383 EFI Deluxe Tech Specs
- Engine Type: Chevy Small-Block V8
- Displacement (cu. in.): 383
- Bore x Stroke (in.): 4.005 x 3.800
- Block (P/N 88962516): Cast iron with 4-bolt main caps
- Crankshaft (P/N 12489436): Forged steel
- Connecting Rods (P/N 19355754): Heavy-duty forged steel
- Pistons (P/N 12499103): Hypereutectic aluminum
- Camshaft Type (P/N 10185071): Steel hydraulic roller
- Valve Lift (in.): .474 intake / .510 exhaust
- Camshaft Duration (@.050 in.): 208º intake / 221º exhaust
- Cylinder Heads (P/N 19300955): Fast Burn aluminum;
- 62-cc chambers
- Valve Size (in.): 2.000 intake / 1.550 exhaust
- Compression Ratio: 9.72:1 (nominal)
- 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
- Flexplate (P/N 14088765): 12.750"
C$16,351.72Price