| OnTrack_Digital Offers vehicle performance testing tools and software. Includes technical data and product overview. |
| Ontronic_Electronic_Fuel_Injection Manufacturer of programmable electronic engine management systems for racing applications. Includes product specifications, technical manuals and software download. [English, German, French, Italian] |
| OptionImports Retailer of performance parts for aftermarket needs. Includes product catalog and company profile. |
| Outlaw_Performance Manufacturer of chassis and fiberglass bodies, street rod accessories, parts, bodies suspension components, and gas tanks. |
| Overseas_Auto Performance parts and accessories for import and domestic sports cars, trucks, SUV's. Warehouses in both the U.S. and Canada. |
| Overspeed_Motorsports Offers a variety of components and accessories for street and racing applications. Includes product catalog and company profile. |
| Pace_Performance_Parts Offers factory crate engines, transmissions, performance products and books. Includes technical specifications and product catalogue. |
| Panhandle_Performance Offers machining and dynamometer services, as well as parts and accessories. Includes product catalog and company profile. |
| Pankl_Racing_Systems Manufacturer of engine components and drivetrain systems. Materials used are aluminium, titanium, MMC and carbon composite as well as magnesium and ultra high strength steel. |
| Paragon_Performance High performance automotive stainless steel braided hose, aluminum adapters and fittings plus hose assemblies lined with Teflon. Technical information and prices online. |
| Parsons_Differentials Light duty differential repair and services, cars and light duty trucks, 4wd, high performance, street and strip. Full service shop and parts distributor. |
| Pennon_Composites Specialist manufacturer of composite components for the motorsports industry. Carbon fiber, Kevlar and fiberglass parts. |
| Performance_Centre Retailer of performance products. Includes company profile and product catalogue. |
| Performance_Curve Reseller of car parts and accessories. Includes product catalog and company profile. |
| Performance_Diesel Offers diesel parts and related upgrade systems. Includes product catalog and company profile. |
| Performance_International Offers parts and accessories for cars, trucks, and motorcycles. |
| Performance_Suspension_Technology High technology suspension components and replacement parts. |
| Performance_Tuning Performance and aftermarket auto parts. |
| PerformanceParts_com Supplier of performance automotive parts for foreign and domestic cars. Includes part search by keyword, catalogue and company profile. |
| PerformancePartz Offers a variety of upgrade parts and accessories. Includes product database and company profile. |
| Perma-Cool Manufacturer of automotive oil coolers, electric and mechanical cooling fans and components, fan clutches, oil and fuel filtering systems, oil filter adapters, and remote filter brackets. |
| Phethean_Racing_Products Specializes in speed equipment. Includes product catalog and company profile. |
| Pole_Position_USA Distributor of motorsport parts and racing equipment. Includes product overview. |
| PowerMist_Racing_Fuels Manufacturer of racing fuels, methanols, lubricants, and performance additives. |
| Powertech Porsche heavy duty turbo sump pumps, crankshaft double pulleys for street or track use and aluminum clutch conversion packages. High performance engines, transmissions, brakes and suspension. Roll bar |
| Precision_Industries Manufactures high performance torque converters and supplies transmission components for Ford, GM, Dodge and Import vehicles. Technical information is provided online. |
| Precision_Performance_Products Automatic racing shifters and race car accessories. Manufactures Power Shift and Kwik Shift brands. Photos and prices of product line. Technical information offered online. |
| Pro-Gram_Engineering_Corp Manufacturer of race engine speciality parts. Steel billet main caps, main cap support straps and stud kits. Rear main oil seals, and carburetor spacers. |
| Pro-Max_Performance Specialists in exhaust, from stock replacement to total performance for imports, domestic, RV's and race cars. Also radiators and brakes. Technical data and photos online for many manufacturers repres |
| ProShocks Shocks for racing and street rods. Technical information online including calculators. Secure catalog with photos. Sponsorship schedules. |
| Pro-Systems Builds and modifies carburetors. Also conversion to alcohol. NASCAR approved race carburetors plus circle, track, drag and street. Fuel pumps, regulators and logs. |
| Quarter_Master_Racing_Clutches Clutches and drive line products for circle, track and road racing. Catalog and installation instructions are available online. |
| R_J_Race_Cars Custom builder of prostock and promod chassis. Also carries a complete line of chassis components. Photos and prices online. Price list of used parts. |
| Race_Car_Supply Provides products, services, and information on Formula Vee and Pro Formula Vee racing. Includes contact information and related links. |
| Racing_Performance_Works Australian company specialising in the production of high performance Mitsubishi, Hyundai and Chrysler motors to suit street, drag, four wheel driving and rallying. |
| RAM_Clutches Manufacturer of performance clutch systems. Flywheels, pressure plates and clutch disks. |
| Randercar_Race_Car_Manufacturers Manufacturer of race car chassis, parts and supplies. |
| Rapid_Motorsports Supplier of products for race applications and street performance. Includes product catalogue and company profile. |
| RASE_Products US manufacturer of products designed for the small bore road racing industry. Includes the RJE220 sequential shift racing transmission and the RJE300 non quick change racing differential. |
| RaZor_Performance_Products Manufacturer of dry sump oiling systems. |
