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The GM 8.1L Vortec is a big block V-8 based loosely on the company's flagship 454 CID engine. The 8.1L shares the 454's 4.25 inch bore but features a longer 4.37 inch stroke length. At 496 inch cubic inches of displacement, the burly 8.1L Vortec is rated between 320 to 340 horsepower and 440 to 455 lb-ft of torque, depending on the model year.
Crate Engines, GM 496 C.I.D. 600 HP Stroker Dressed Carbureted Long Block, 8.1L/496, Assembled, External Balance, Gen V Block, Chevy, 7.4L, 8.1L, Each. Part Number: MLL-BP4967CTC. 5.0 out of 5 stars
GMC VORTEC 8100 L18 ENGINES. GMC PROFESSIONAL POWER - IMPROVED! L18 SERIES REPLACEMENT/SWAP. BETTER THAN OEM (A LOT BETTER) RELIABLE DAY-TO-DAY MOTIVATION. SAVE THOUSANDS BY REPLACING. THE S&J L18 ENGINE REVOLUTION. THIS WILL NOT BE A REBUILT ENGINE FOR YOUR L18 VORTEC 8100 ENGINE. IT WILL BE A REVOLUTION.
Accurate Engines provides 100% transparent and competitive pricing on each and every engine we sell. We manufacture engines to OEM spec, ensuring that they meet the highest standards of quality, reliability, and performance. Find out more: remanufactured vs rebuilt engines.
24 paź 2018 · The Vortec 8100 is an 8.1L V8 from General Motors. It was designed as a diesel alternative for the GM pickup truck line-up. The Vortec 8100 borrowed much of its design from the 454 CI big block that is so popular.
Used 2002 Chevy Silverado 2500 – 8.1L Vortec 496ci V8 / Allison Trans / 4x4 for sale for $9,800 in Austin, TX with features and rating. View now on classiccarsbay.com.
20 sty 2024 · GM set out to make the Vortec 8100 a tough and resilient engine for folks looking to tow. It's based on the old-school Gen-VII Big Block and effectively is a 454 with a longer (4.37-inch) stroke.
