At Pit Stop USA, we have a great selection of Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to...More Details »
You can create incredible horsepower and torque simply by getting the right mix of air and fuel into your engine. We offer a full line of fuel system components to ensure you're supplying clean...More Details »
Today's electric and mechanical gauges are extremely accurate ways to monitor critical systems and prevent failures in race cars and street machines and PitStopUSA.com has a huge selection to...More Details »
At Pit Stop USA, we have a great selection of Fuel Line Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of...More Details »
At Pit Stop USA, we have a great selection of Fuel Logs for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you...More Details »
At Pit Stop USA, we have a great selection of Fuel Pump Fitting Kits for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products...More Details »
PitStopUSA.com offers a variety of Fuel Rail Fittings and Adapters from the biggest brands in drag racing including Aeromotive Fuel Rail Fittings and Adapters, Fragola Fuel Rail Fittings and...More Details »
These lever style shut off valves allow for easy operation in all types of plumbing applications. Choose from valves w/ brass or aluminum construction.
These lever style shut off valves allow for easy operation in all types of plumbing applications. Choose from valves w/ brass or aluminum construction. Fuel shut-off valves from PitStopUSA.com are...More Details »
At Pit Stop USA, we have a great selection of Gauge Adapter Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products...More Details »
A/C Refrigerant hose is designed specifically for A/C component applications. Stainless steel outer braid hose with a nylon inner tube are for top-notch refrigerant performance. This hose is...More Details »
Choose from hoses in materials ranging from rubber, nylon braided to braided stainless steel from top brands like Aeroquip, Earl's, Fragola, Russell, Vibrant Performance, XRP and more. We’ve got...More Details »
If you're designing the plumbing system of a racecar or a high-performance street machine, you need to use a wide variety of hose ends. Fortunately, Pit Stop USA has got you covered. We offer a...More Details »
At Pit Stop USA, we have a great selection of Intercooler Manifolds for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products...More Details »
Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high-quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the racing market and pioneered the Earl's range of hoses and fittings that are still used today. In doing so he created the racing aftermarket plumbing industry. Earl's Performance invented the self indexing hose end in 1973, known as the "Swivel Seal®". It allows 360 degree adjustment after installation making plumbing a snap. Earl's invented most of the special purpose racing adapters, the full billet hose clamp housing, and introduced the flexible armored PTFE lined hose to the racing industry in the 1960s. Earl's racing heritage is second to none and is quite possibly the winning-est plumbing in history. Top funny car teams, sprint car teams and Indy car teams rely on Earl's still today. Earl's plumbing has been on the vast majority of Indy 500 winners. Earl's Performance Plumbing has distribution outlets across the globe. Earl's has the most complete line of performance plumbing on the market is and renowned as the world's No.1 motorsport hose and fittings source. Manufacturing is headquartered in Bowling Green, KY and has three distribution/assembly sub locations in Indianapolis on Gasoline Alley, Earl's UK at the track at Silverstone, and Earl's Australia located in Sydney.ney.