Jan 18, 2018 · Find all the key LS7 engine specs in one place! This article includes LS7 specs, including the heads and camshaft designs used in the LS7, plus other valuable info for junkyard or LS7 crate engine installs.

The LS7 is a 7,011 cc (7.0 L; 427.8 cu in) engine based on the Gen IV architecture. The block is changed, with sleeved cylinders in an aluminum block with a larger bore of 4.125 in (104.8 mm) and longer stroke of 4 in (101.6 mm) than the LS2.

Apr 13, 2025 · The LS7 is a 7.0-liter (427 cubic inches) naturally aspirated V8 engine built by General Motors between 2006 and 2015. It’s not just any engine – it’s a hand-built masterpiece assembled by a single technician at GM’s Performance Build Center in Wixom, Michigan.

May 19, 2024 · Chevy's LS3 and LS7 engines are two of GM's most beloved powerhouses, but there are some key differences between them that you should know about.

Jan 31, 2022 · Hot on the heels of the discontinu ed supercharged LT5 GM powerhouse we have more bad news: the death of the iconic LS7. Yep, the dry-sump-equipped, race-bred 427ci—the biggest...

Apr 16, 2025 · Chevy developed the LS7 for the 2006 Corvette Z06 to be the highest revving, largest displacement LS ever made. And, at 7.0L, the LS7 brought back the iconic 427 cubic inch displacement to the Corvette lineup, albeit in small-block form in place of the original 427 Big Blocks. The hand-built LS7 features titanium intake valves and rods, as well ...

Mar 28, 2022 · Unlike our other LS displacement guides, there’s only one factory 7.0L LS engine to talk about here—the fire-breathing LS7. Developed out of Chevy’s racing programs, the LS7 was a high performance LS motor for the top tier Camaro and Corvette track trims.

Jan 25, 2018 · From the best headers & intake to cam swaps & beyond, here's a step-by-step performance upgrade guide for the LS7 7.0L LS engine.

The LS7 is the largest engine in the LS family. It is unique because it was based on the C5-R Le Mans Corvette racing engine. It was purpose-built for high-performance. The LS7 was available in performance cars between 2006-15. Top End Features. Unique high-flow, CNC-ported, square port, cylinder heads and intake manifold; Titanium intake valves

Feb 25, 2024 · LS7 is one of GM's most powerful naturally aspirated engines, producing 505 hp and 470 lb-ft of torque. The LS7 is a special engine, found in the performance-driven C6 Z06 and fifth-gen Z/28...