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Holley Mid-Mount Complete Accessory Systems for GM LS Engines

Holley Mid-Mount Complete Accessory Systems pull all your accessories in tighter than ordinary accessory drives for a clean, compact look. At the heart of it is the revolutionary “bracketless” design.

GMS Racing Engines’ S&S-Based Evolution V-Twin Voted 2017 Engine of the Year

We first met Gregg Dahl of GMS Racing Engines, located in Uniontown, PA, at the 2016 PRI Show. Fast forward a year to the 2017 PRI Show, and we met with Gregg again. This time we were awarding him for his engine, a S&S-Based Harley-Davidson Evolution V-Twin.

COMP Cams Billet Valve Covers for GM LS Engines

New COMP Cams Billet Valve Covers for GM LS Engines clear all types of valve train components for GM LS engines, including shaft mount rocker systems, and provides for internal valve spring oiling.

COMP Cams FSL Series Camshaft for GM L99 Engines

COMP Cams is introducing the first performance aftermarket camshaft in almost 20 years that is CARB E.O.-pending, offering drop-in convenience, with no valve spring change required, for Gen V (2010-’15) Camaro SS GM L99 engines.

Edelbrock E-Force Supercharger For 2017 GM Trucks and SUVs

This system features a cast water crossover; similar to the one of the C7 Corvette. This design will simplify the intercooler hose routing. The water crossover is secured to the manifold, allowing the cooled 50/50 coolant mixture from the LTR to cool down the twin intercoolers housed inside the manifold.

GM LS Camshaft Sprocket & Phaser Installation Tips from Melling

In this Melling tech tip video, technical director George Richmond reviews the proper procedure for GM LS camshaft sprocket and phaser installation.

Melling Plugs in the GM LS Block

Melling technical director George Richmond discusses how the plugs in the GM LS block are different than what we have been using in older engines.

COMP Cams GM Sportsman Tool Steel Camshafts

Custom GM Sportsman Tool Steel Camshafts from COMP Cams feature core technology widely used in NASCAR, NHRA and other professional race engines for its high strength and profile flexibility. Special ST4 grade tool steel is available only from COMP Cams and 30 percent stronger than SAE 5150 or SAE 8620 options.

Melling Performance Camshaft/Spring Kits for GM LS

If you are working on high performance GM LS Engines – take a moment and watch this video featuring Melling’s Camshaft/Spring Kits.

Duramax Engine: Getting Inside GM’s 6.6L Diesel Dominator

Today’s Duramax engines are recognized as dependable, powerful engines capable of being enhanced by internal engine modifications as well as bolt-on technology. They are used for towing and hauling, frequently over long distances and through unforgiving environments. They are asked to perform at the highest level and be ready to go at it again and again.

Specialty Auto Parts Honored by GM as a Gold Status Supplier

Specialty Auto Parts U.S.A., Inc. has received the 2016 Gold Certificate of Excellence from General Motors Customer Care and Aftersales, headquartered in Flint MI in recognition for outstanding 2016 on-time shipping performance.

GM DURAMAX V8 Diesel – The Next Small Block Chevy for the Diesel Hot Rodder?

If you look back into automotive history, hot rodding and performance upgrades for power are rooted in such V8 classics as the flathead Ford and small block Chevy. But when you look on the diesel side of history, most big torque power plants utilized the inline 6-cylinder configuration since near-perfect piston to rod angles create

Holley 4-Bolt Throttle Body Nitrous Plate Kits for GM LS Engines

If you’re running one of the many GM LS-based engines and would like to add up to 250 additional horsepower, NOS has complete nitrous kit options for you.

Genuine GM Parts
MAHLE Original GM LS Exhaust Manifold Gasket Set

The MAHLE Original exhaust manifold gasket set for GM LS engines feature OE quality multi-layer steel (MLS) construction to ensure a positive seal under extreme temperatures.

FUELAB Velocity Diesel Lift Pumps for 2001-2010 GM Duramax

FUELAB offers Velocity In-Line High Performance Lift Pumps for 2001-2010 GM Duramax 2500/3500 6.6L engines. Supplies the increased fuel demands of engines modified for more power. Premium quality, powerful, speed controllable and reliable replacement for OE lift pumps.

GM Duramax V8 Diesel

When GM introduced its first V8-based diesel power plant in the ’80s, the results were less than stellar since they essentially took an existing small-block gasoline design and modified it to run on diesel. It wasn’t until the early ’90s when GM bought into Japanese commercial vehicle giant Isuzu, that they got the technology to develop a truly modern V8 diesel.

T&D Machine Roller Rocker System for GM Duramax Diesel V8

T&D Machine Products has made available a roller rocker system for the GM Duramax diesel V8. The T&D rocker set gives an extra advantage to this 32-valve powerhouse, helping to maximize the performance potential, especially with aftermarket turbocharging.

Melling GM LS Engine Parts

Melling Technical Director George Richmond sits down with Matt Melling to talk about all of the parts that Melling has available for your GM LS Engine Build.

Melling GM LS Engine Parts

If you are building a GM LS engine, here are the parts that Melling has available.