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Royal Purple's proprietary additive technologies, such as Synerlec, enable its products to outperform leading synthetic and conventional lubricants
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Motorcycle Products

» Royal Purple® Motor Oil

» Max Cycle

» Max-Chain®

» 2-Cycle TCW III®

» 2-Cycle TCW III® Racing

» Synchromax®

» Max EZ®

» Maxfilm®

» Max-Tuff®

Motorcycle Engine Oil» Royal Purple® Motor Oil is specifically formulated to exceed the demands of highly stressed motorcycle engines and transmissions.

Max Cycle» Max-Cycle is specifically formulated to significantly improve motorcycle, ATV and snowmobile engine (and transmission) performance. It’s recommended for use in both air-cooled and liquid-cooled 4-cycle engines and it’s compatible with wet-clutch transmissions.

Chain Lubricant» Max-Chain® is a motorcycle and bicycle chain lubricant that can't be beat. Well suited to preserving parts during periods of extended storage.

2-Cycle Gasoline Engine Oil»2-Cycle TCW III® Designed to provide superior lubrication in both premix and injection 2-cycle engines. Burns cleaner, improves power and provides greater wear protection. Protects bearings and cylinder walls against metal-to-metal contact.

2-Cycle Gasoline Engine Racing Oil» 2-Cycle TCW III® Racing Designed to improve performance and reduce wear in 2-cycle gasoline engines. Promotes increased horsepower and engine speed.

Manual Transmission Fluid» Synchromax® Recommended for manual transmissions that specify automatic transmission fluid, multi-viscosity motor oil or straight grade motor oil.

Multipurpose Lubricant» Maxfilm® Clings to metal surfaces for long-lasting protection against friction and wear. Also used to loosen stuck bolts, nuts and pins. Environmentally responsible.

Assembly Lube» Max-Tuff® An ultra-tough, synthetic lubricant designed for use in reassembling repaired equipment. Provides excellent protection to both ferrous and nonferrous metals against rust and corrosion.

Note: Performance properties and / or specifications for all products subject to change without notice.

Want to know more? Read the FAQs (Frequently Asked Questions) for Street Applications. For more detailed and technical data, read the PS & MSDS (Product Sheets and Material Safety Data Sheets).

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Hot Rod magazine Endorses Royal Purple® Lubricants
"It occurred to us that we've yet to run a test with Royal Purple® oil that didn't result in a power gain—it might be a marginal gain (as with our little Acura Integra), but it's a gain.
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