LS Is One Of The Best V8 Engines Of All

LS Is One Of The Best V8 Engines Of All

Almost no explanation is required for the legend of Chevrolet LS engine. The LS was introduced in 1997 as a simple improvement to GM’s small-block engines, but it has since become the automotive aftermarket’s darling. It accomplished this feat due to a variety of factors, including its performance prowess, dependability, and accessibility, to name a few.

Ed Koerner, Powertrain Vice President at General Motors is the brainchild of the LS engine. The engine has gone through several iterations over the years, and it’s been used in some of the most bizarre car swaps we’ve ever seen. Here, we look at the LS and the incredible range of values that have made the Chevrolet engine possibly the best of all V8 engines.


The LS engine is one of the world’s most manufactured engines, contributing significantly to GM’s status as the world’s largest small-block engine manufacturer. Since its introduction in 1997, the LS series of engines has been used in a variety of GM vehicles. GM continued making the LS series in large numbers due to popular demand, making it readily available for enthusiasts who primarily use them for swaps. LS replacement parts are also among the most accessible.
Displacement Choices

Manufactured by General Motors for a wide range of vehicles,  all small-block pushrod V8 engines, with the majority having 4.40″ bore centers, although they suit in a range of sizes, making them applicable for a wide range of vehicle applications. Nonetheless, the engines come in a variety of sizes, making them suitable for a variety of vehicles. While LS engines were available in 7.0L, 6.2L, 6.0L, 5.7L, and 5.3L for cars, the iron-block 5.3L and 4.8L, as well as the 6.0L and 6.2L all-aluminum engines, were only available for trucks. Some of these engines can also be found in front-wheel-drive vehicles.

The first LS engine (LS1) was launched in 1997 as the powerplant for C5 Corvette ,hooked up through a torque tube and had an initial output of 345 horsepower, which was later increased to 350 in the 2001 models,  then inception of LS6 came thru ,  with an initial output of 385 bhp. These figures are quite generous for an engine output, and the LS9’s 2.3-liter blower and high compression ratio allowed it to reach 638 horsepower.

The importance of a solid foundation in the development of a great engine is one of GM’s top priority, as evidenced by the LS block’s modeling. The “Y” block design used in the LS engines improves the rigidity of the main cap areas. The main cap is secured to the block wall with two horizontal bolts and four vertical bolts. A durable top end, in addition to a solid bottom end, was designed to reduce cylinder bore distortion.

One of the most compelling arguments in favor of the LS is its long-term viability. With over 20 years in production, the LS engines have proven to be one of the most durable and reliable engines available. Additionally, only a few engines can claim to have received such a long period of attention, which directly translates to numerous specialists with significant years of experience and a vast pool of LS knowledge.  As a result, no engine issue is ever too difficult to effectively resolve.
Aftermarket & Enhancement

One good benchmark of a prominent engine is how the aftermarket counter to its release. The LS has had a huge aftermarket range. One of the most popular upgrades on the engine is an improved camshaft, a best value-for-money modification anyone can do an LS engine. Other popular upgrades includes: turbo kits and cylinder heads bolt-on. Swap kits are also widely available in the aftermarket, making it simple to install an LS engine in nearly any vehicle.

Chevrolet’s LS engine’s pushrod design and extensive adoption of aluminum in the fabrication of the engine blocks makes it popular for its compact, lightweight and effective unit,  can easily suit into cars that have a tight engine bay.  It’s also known for how it can easily be modified. From intake or exhaust upgraded to add an extra horsepower to the engine and a simple head/cam upgrade alone is capable of providing an additional 100 horsepower in the structure.  Several engine owners are fun of stock heads rework. The blend of head work and big cams produces over 440 rwhp and there aren’t many engines that can beat that.

Mantic Engineering has been providing clutch solutions for modified LS engines for decades. We offer customers everything from a single-disc performance system up to triple-disc racing clutches.
Checkout our range next time your in the market for a new clutch.
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