General Motors LS-based small-block engine - Wikipedia
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 …
LS7 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, …
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 …
GM 7.0L LS7 Engine Specs, Problems, Reliability, Info
The 7.0 V8 LS7 engine is a 7.0-liter gasoline naturally aspirated engine hand-built by General Motors Performance Build Center in Wixom, Michigan. The LS7 is a member of GM's Gen-IV Small Block …
LS7 Engine Specs: The Ultimate Guide to GM's 7.0L V8 Powerhouse
Apr 13, 2025 · What is the LS7 Engine? 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 …
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 …
Jan 7, 2026 · The LS7 remains a one-off within GM’s history: the last time the company committed fully to displacement, airflow, and mechanical extremity without relying on boost to close the gap. The …
GM's LS3 Vs. LS7 Engine: What's The Difference Between Them?
May 19, 2024 · The Chevy LS3 and LS7 engines are two of the most beloved GM powerhouses, but there are some key differences between them that you should know about.
GM 7.0 Liter V8 LS7 Engine
Being one of a handful of GM engines assembled by hand, the LS7 is part of GM’s fourth-generation V8 Small Block engine family and is notorious for its consistent and smooth power delivery. The...
LS7 V8 Engine: The Story of a Legendary GM Powerplant
Renowned for its racing pedigree derived from the Corvette C5-R and C6.R Le Mans programs, it served as the high-performance heart of the C6 Corvette Z06 and fifth-generation Camaro Z/28. With …
Exploring What Cars Have LS7 Engines: Powerhouses of Performance
Feb 11, 2025 · The LS7 engine is a beast in the automotive world, a true testament to American muscle and engineering prowess. This 7.0-liter V8 powerhouse, part of General Motors’ LS family, is …
Chevy LS7 Engine Specs · Help Center - Summit Racing
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 …