The Most Advanced Synthetic Motor Oil Available. You Can Feel The Difference.

Motor Oil
Royal Purple specially formulated their SAE grades to be suitable for engines from trucking to general transportation to motorcycles. Excellent for today's turbo and injected motors. Motors stay cleaner and cooler, resulting in better gas mileage, superior engine protection, and longer oil life. Now API certified.

Racing Oil
Racing-9
An ultra-lite viscosity racing oil for small to medium displacement engines. Excellent drag race oil.

Racing-11
Formulated to withstand exotic fuels including NO2 and alcohol.

Racing-21
A very versatile oil that can be used from bracket to circle track racing.

Racing-41
Capable of withstanding long intervals of extreme heat. Designed for marine, sprint cars, late models, endurance car racing and street hot rod engines.

Racing-51
Formulated for sprint cars, late models, marine, and big block bracket racing. Ideal for any high output racing application under extreme heat and pressure conditions for an extended period of time.

Racing ATF
Royal Purple Racing ATF incorporates our trademark high oil film strength technology 'Synerlec' resulting in 300% improved wear protection compared to traditional Type F fluids. Using a combination of select base stocks, the Royal Purple Racing ATF also excels at high temperature oxidation resistance, anti-foaming, corrosion and rust protection and longer oil life.

Max-ATF
This automatic transmission fluid is re-formulated to meet the specifications of a wide range of transmissions. Max ATF is a long-life transmission fluid that's proven to improve performance. It's been recognized for its ability to significantly reduce friction, so a vehicle can send more power to the ground. It's also been proven to reduce operating temperature for longer transmission life. Max ATF is fully compatible and can be mixed with other automatic transmission fluids; however, for the best results drain or flush the current oil and then fill with Max ATF.

Max-Gear Oil
Ultra-tough, high performance GL-5 gear oil provides maximum protection for heavily loaded gears and reduces friction. Eliminates gear and bearing wear under severe conditions caused by high loads or sudden shock. Run cooler, quieter, and smoother. Contains anti-slip additives for posi/anti-slip differentials.

Max-Tuff Assembly Lube
Formulated to create a load-bearing oil film that prevents any metal-to-metal contact during start-up. Not recommended for piston rings and contains no solids.

Max-EZ Power Steering Fluid
Advanced power steering fluid designed to maximize the life and performance of all power steering units. Max EZ is formulated with a blend of select synthetic base oils plus Royal Purple's proprietary Synerlec additive technology, which is proven to make equipment run cooler, smoother, longer, quieter and more efficiently. Max EZ is compatible and can be mixed with conventional power steering fluids and has excellent seal compatibility.

Synchromax Manual Transmission Fluid
Formulated for manual transmissions that specify automatic transmission fluid, multi-viscosity or straight or grade motor oil. Also ideal for 4x4 transfer cases and 2-cycle motorcycle gear boxes. 1 quart bottle.