The leader in performance motorcycle parts for Harley-Davidson® motorcycles and the powersports industry.

We’ll solve your procurement problems: The S+D Spezialstahl Group of companies with offices in Germany, UK, France, Italy and the Czech Republic and is one of the largest stockists of semi-finished, high-performance materials in Europe.

SADEV was born in 1974 from a passion of engineering and motorsport by Mr Vincendeau.

We are an Argentine company that produces special connecting rods and transmissions for racing cars.

Saft is a battery maker like no other.

Our OmniSeal PTFE spring-energized and rotary lip seals, Rulon® fluoropolymer plastic materials; and Meldin® thermoplastic and thermoset polyimide critical parts are used in core systems with challenging conditions, keeping these systems protected and worry-free.

Sakata Motorsport Electronics has been providing the performance industry with leading-edge electronics and wire harnessing solutions for over 15 years.

SAKOR Technologies is a privately owned Michigan corporation with more than 30 years of experience providing quality dynamometers, test cell controls, and associated ancillary equipment and subsystems for performance, durability, and quality control testing in a wide variety of applications.

Saldana Racing Products is a leading manufacturer of aluminum radiators, oil tanks, breathers, fuel bladders and tanks, racing accessories, and machining services.

Sandwell UK Ltd is a highly professional company focused on specialist surface engineering solutions for top level clients.

Saxon Motorsport moved into karting in 1998 where we met the need for an expert and experienced kart and kart's spares supplier in the UK.

Founded 1982 in Nashville, Tennessee, S. B. International, Inc.® (SBI®) is a premier supplier of cylinder head components to the automotive,

Through the years it has taken the utmost from the very advanced technology related to Thermotechnics.

SCAT Crankshafts Offers a Complete Line-up of Crankshafts from Stock Replacement to Custom Billet, I-beam and H-beam Connecting Rods and Complete Rotating Assemblies for Chevy, Chevy Ls, Ford, Ford Modular, Ford Vintage, Chrysler, Modern Hemi, Pontiac and Sport Compact

Now in our 27th year, SCE Gaskets, LLC, has become a recognized leader in the manufacture of engine gaskets for automotive racing and high performance applications.

The SCHERDELGroup offers a comprehensive service portfolio, which includes the entire value-added process.

Schiavone Electronic Labs is the only resource you need to perform magnetic particle and liquid penetrant inspection. We provide new and reconditioned equipment, and the materials and accessories to support your current operation.

We are a leading manufacturer of camshafts and pump shafts as well as all other types of cams.

The story of Schneider Cams really began in the early ‘50s with a white t-shirt and engineer-boot wearing kid named Dave Schneider.

Schumacher Electric started originally by designing and producing custom-built transformers for the electronic industry.

MANUFACTURER, WAREHOUSE, DISTRIBUTOR INDUSTY SUPPLIER SINCE 1970 "Innovator of the future" Racing piston rings, hi-performance push rods, valves, springs, retainers, rocker arms, gaskets, pistons, bearings, timing sets, oil pumps, water pumps.

Since 1951, Schwartz Machine has been recognized as one of the leading contract machining companies in the Detroit area.

Founded in 1929, Scoggin-Dickey Parts Center, SDPC, has worked hard to build a reputation centered on service and customer satisfaction. 4th generation family owned and operated, SDPC is a long and lasting tradition in the automotive industry. SDPC is the first choice for performance crate engines at the most competitive prices in the world.

You only have to touch a Scorpion exhaust to appreciate the premium design and construction qualities, which translate into tangible gains in both performance and reliability.

The company now sells roller rocker arms, shaft mount rocker arms, valve train stabilizer kits (stud girdles), fuel rail kits, lubricants and more.