WebFeb 7, 2024 · The 4.8L engine is also known as the Vortec 4800. The engine specs and information here is for a stock LR4 engine. These engines are strong and durable. Many people use them with boost or nitrous. With upgraded internals, the blocks can handle over 1,000 hp. Mechanically similar, General Motors’ LS and LS-based Vortec engines … WebTo make it simpler, I will just talk about the specifications of the 383 Stroker that can be purchased as a crate engine from Chevy. The latest version of this crate engine is able to reach 450 horsepower and 450 lb-ft of torque. Chevy does recommend that this engine be paired with a Holley 4-barrell carburetor to ensure that the maximum ...
434 Stroker Build - Chevy High Performance Magazine - MotorTrend
WebSBC CHEVY 383 STROKER PRO STREET MOTOR 540 hp BASE ENGINE-PRO STREET. Available ... CHEVY TURN KEY SBC 383 STROKER STAGE 2.0 ENGINE AFR Heads 503 HP-SERPENTINE. Available Add to cart. SBC CHEVY 434 STAGE 5.5 DART BLOCK, AFR HEADS, CRATE MOTOR 632 hp BASE ENGINE ... Ratings ; Company … WebNov 18, 2024 · Core charge: $410. Warranty: 90 days. The HP94 Chevy 383ci stroker from ATK is being offered by Jegs at the low price of $3,993.99, but is found throughout a range of big-box stores, so it might ... the golfer honeymooners youtube
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WebJul 7, 2024 · The stroker has an increased piston speed because of the longer stroke. …. The rod and piston have to travel in a larger diameter in the same engine rpm. This increases the piston speed, which makes the stroker pull more air at a lower engine rpm. A 383 has the same piston speed at 2,500 rpm that a 350 has at 3,100 rpm. http://hcdmag.com/383-stroker-engine/ WebJan 29, 2024 · The 383 Stroker combines a 350 Chevy small block with a 400 crank to create an engine with larger displacement than either one alone could offer. The result is … theater releases on demand