Concentrated, detergent-based fuel additive cleans injectors, carburetors, valves and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available.

Manual transmission gear lube 75W90 GL-4 that offers quicker shifts, improved coefficient of friction, and better gear protection. Also offers better cold shifting and works with high and low mileage vehicles.

Red Line's 75W90 Synthetic Gear Oil is their most popular gear oil, and is the preferred product in nearly all car and light truck differentials, both conventional and limited-slip. 75W90 is preferred for most racing applications. It contains friction modifier which is recommended for limited-slip u...

Red Line Oils 80204 Water Wetter Cooling System Treatment 12 OZ. WaterWetter is a unique wetting agent for cooling systems which reduces coolant temperatures by as much as 30 degrees Farenheit . This liquid product can be used to provide rust and corrosion protection in plain water for racing engine...

Fully-synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications. Excellent wear protection and friction reduction across a wide range of operating conditions. High detergency allows extended drain intervals and provides increased cleanliness. Improved fue...

Note: Please review all product information to ensure that this product is compatible with your unit. A Message to the Customer: The ROP Shop staff constantly strives to provide clear and concise product information. We understand that sometimes it can be difficult to confirm product compatibility....

Red Line Synthetic CV-2 Grease Designed to withstand the extreme temperatures and pressures which occur in high-performance wheel bearings and CV-joints. The excellent high-temperature stability, extreme- pressure protection, and water resistance enables it to out-perform even the best conventional...

Manual transmission gear lube 70W80 GL-4 that offers quicker shifts, improved coefficient of friction, and better gear protection. Also offers better cold shifting and works with high and low mileage vehicles.

Red Line Oil 50504 Redline Manual Trans 85 -Qt. Manual transmission gear lube 75W85 GL-4 that offers quicker shifts, improved coefficient of friction, and better gear protection. Also offers better cold shifting and works with high and low mileage vehicles.

This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes) dramatically reduces temperature provides thicker oil films between gear teeth and resists throw-off for all aftermarket versions like baker jims s&s etc. For all h-d trans including with evoluti...

Professional kneepads with layered gel, non-skid, heavy-duty cap designed for added stability & wear, layered gel technology over thick, closed cell foam padding surrounds knee for the ultimate in support & comfort, slip buckle fastener system with adjustable straps, large, adjustable neoprene strap...

Red Line Synthetic Automatic Transmission Fluids are designed to provide excellent low-temperature shiftability and improved thermal stability over petroleum ATFs. These fluids provide a much lower viscosity at cold temperatures for quicker shifting and their balanced frictional characteristics prov...