383 Chevy Long Block
Upgrade your 350 Chevy to the 383 Stroker Crate Engine for better acceleration and tire burning power. Our 383 Small Block will fit directly in place of your tired out 350. It comes standard with forged pistons, a 1-piece rear seal, hydraulic roller cam, aluminum heads for the best in reliable street performance.
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|Bore/Stroke:||4.030 x 3.750|
|Fuel Type:||Pump Gas, 93 AKI (USA) / 98 RON|
|Block:||OEM 350, 2-Bolt Gen II|
|Rods:||I-Beam, 5140 Forged Steel|
|Pistons:||4032 Forged Aluminum 5cc valve relief|
|Bearings:||King SI / Clevite P|
|Rocker Arms:||Billet Aluminum, Full Roller|
|Oil Pan:||Street / Strip|
|Valve Covers:||Polished Aluminum|
|Fuel Delivery:||Not Included|
Dyno testing not included in long block price. Here at Prestige Motorsports, our “Dyno Promise” means that we dyno test every engine we build to verify the quality of our work, the integrity of each component, and the reliability of every engine we construct. Then, we deliver the dyno results for your project directly to you, the customer. Hours for dyno testing will be calculated with the purchase of the fuel and ignition group per engine order.
Engines will produce +/- 2% of advertised power at the flywheel. Advertised power levels are achieved using an electric water pump and specific induction and exhaust systems. Power will vary after pulley systems are installed or if changes are made to the induction or exhaust system (e.g. camshaft, cylinder head, compression, intake manifold, exhaust headers, air filters, etc.). Chassis dyno results measure power at the wheels and only calculate flywheel horsepower. Wheel horsepower is affected by a variety of vehicle-specific criteria including driveline design, body and chassis flex, air intake location, etc. Therefore, calculating flywheel horsepower from wheel horsepower is not an accurate representation of actual flywheel horsepower.