C&R Racing, Inc. is the leading manufacturer of cooling systems and components for the motorsport industry. Since 1988, the company has grown to be the leading manufacturer of custom parts and equipment for high performance applications, complete cooling systems, chassis and drivetrain components, and wind tunnel models. C&R is the largest and preferred supplier of custom all-aluminum radiators to NASCAR Nextel Cup, IRL IndyCar Series, and Champ Car.

C.A.T. is a supplier of stock and high performance engine parts for the automotive industry. C.A.T. is the pioneer for manufacturing a variety of high performance and stock automotive engine parts with innovative ideas and progressive technologies. Being on the cutting edge, C.A.T. has U.S. Patents for products such as Explosive Proof Steel Dampers, Fluid Style Damper Pulley Kits, and Main Girdles.

manufacturer of high performance crankshafts also sells blocks, sleeves, pistons and other parts.

Chassis Engineering - Manufacturers and Distributors of Pro Quality Chassis, Ladder Bars, Suspension, Driveline and Accessories for domestic and import race cars for the home and professional fabricator.

Circle Racing designs, manufactures and distributes custom high performance chrome, polished, and painted wheels for race cars. Circle Racing Wheels is one of the largest manufacturers in the industry, supplying you with all the information on wheels that you need.

. Clutchnet.com is the online outlet for ClutchNet Manufacturing Co., the clutch manufacturer holder of many patents and technologies. ClutchNet manufactures Clutches for pretty much any car regardless of brand, model or year. ClutchNet offers Clutch discs, Pressure Plates and Flywheels in 3 different performance levels

Cometic Gasket supplies hi-performance gaskets for a variety of motorsports markets: ATV, Drag Race, Domestic Automotive, Harley-Davidson®, MX/Dirt, Off-Road, PWC, Road Race, Snowmobile, Sport Compact and Street.

Performance Camshafts, Valve Train, & more

Competition Graphics has been a leading supplier of automotive and motorsports graphics and corporate identity to businesses throughout the USA. We are a tier one supplier to DaimlerChrysler, Ford and General Motors.

Aluminum Race Car Bodies and Graphics.

Cam Shafts and a variety of performance valve-train components

Produces high performance engine equipment for a wide variety of applications, including cars, trucks, boats, tractors, motorcycles and antiques. Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products.

Curtis Racing manufactures precision products for the precision testing of racing tires and related parts.

Powder coating service, Ceramic Coating and sand blasting. Located in Sunbury, PA.

Custom vinyl banners, signs and car wraps

Manufacturer of Dart heads, block and manifolds.

Traction Control Products.

Specialized parts. Differentials, hubs, brackets. etc. Located in Petaluma, CA

Automotive suspension design software

Graphics and lettering for race cars.

Big Block Castings Numbers BBC

General Motors Casting Numbers - Short Block

Information on whether to use a vacuum advance and why.