LS Engines Archives - Engine Builder Magazine
Silver Seal LS Engine Parts Catalog

See Silver Seal’s Chevy/GM LS7 Delphi Lifters 25341990, OEM Plastic Lifter Trays and Bolts, Complete LS7 Lifters Guides & Bolts Kit and much more.

Wiseco 3.900″ Stroke Pistons for Chevy LS Engines

Forged in-house from race-proven 2618 aluminum alloy, these Wiseco pistons are available with a variety of dome configurations.

Breather Valley Plates for LS Engines by LS Classic

Precision machined from aluminum, these plates replace the stock valley plates found on Gen III and Gen IV LS engines.

LS Engine Flatout Gaskets

Flatout Gaskets LS valve cover gaskets are available in paper/silicone in 0.60″ or 0.120″ thicknesses or steel/silicone laminate in 0.50″ or 0.100″ thicknesses.

LSX Oil Pump Mounting Brackets from Peterson Fluid Systems

Kits include all necessary hardware for mounting oil pumps to the engine block.

Dart Fully Counterweighted LS Crankshaft

These eight-counterweight cranks are precision CNC-machined from premium 4340 steel billet.

Plazmaman LS7 Billet Intake Manifold

Racing design and feedback has been combined, along with Solid Works Computational Fluid Dynamics Software to produce this intake from Plazmaman.

Shop Solutions March 2024

I always keep a pair of needle nose pliers and a small, straight screwdriver in my blast cabinet to hold small parts when blasting.

Holley Announces 2024 Flagship Events

Experiential events reinforce Holley’s commitment to serving customers across traditional and growing aftermarket verticals.

3,500+ HP 427 cid Billet LS Engine

At ACE Racing Engines, Stefan Rossi’s and Laura Pugh’s hard work has been paying off in the form of increased awareness and business, a new shop space out in California, and best of all, success on the track from numerous customers. Check out this excellent example of a maximum effort, billet LS engine for a drag-and-drive application.

ACE Racing Engines’ 427 cid Billet LS Drag-and-Drive Engine

We’ve known Stefan Rossi for a number of years now, and his work at ACE Racing Engines is something to behold. He’s an engine builder who never rests on his laurels, and is always pushing himself and his engines to new levels. Case in point, he’s developed a partnership with Noonan Race Engineering to utilize

Supercharged 388 cid LS-Powered Cadillac

We recently made a trip to Houston, TX and visited the School of Automotive Machinists & Technology to get a tour of the facility and see what all they had going on. In addition to their many classes and awesome facility, they had a Cadillac in the shop, which featured a supercharged LS engine for