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Sold outMAXIMA-Milwaukee-Eight Synthetic 20W-50 Oil Change Kits-Oil Change Kit-MetalCore Harley SupplyMAXIMA-Milwaukee-Eight Synthetic 20W-50 Oil Change Kits-Oil Change Kit-MetalCore Harley Supply
Sold outMAXIMA-Quick Change Milwaukee-Eight Synthetic 20W-50 Oil Change Kit-Oil Change Kit-MetalCore Harley SupplyMAXIMA-Quick Change Milwaukee-Eight Synthetic 20W-50 Oil Change Kit-Oil Change Kit-MetalCore Harley Supply
MAXIMA-Sportster Synthetic 20W-50 Oil Change Kit-Oil Change Kit-MetalCore Harley SupplyMAXIMA-Sportster Synthetic 20W-50 Oil Change Kit-Oil Change Kit-MetalCore Harley Supply
Sold outMAXIMA-Quick Change Twin Cam Synthetic 20W-50 Oil Change Kit-Oil Change Kit-MetalCore Harley Supply
MAXIMA-Quick Change Evo / Sportster Mineral 20W-50 Oil Change Kits-Oil Change Kit-MetalCore Harley SupplyMAXIMA-Quick Change Evo / Sportster Mineral 20W-50 Oil Change Kits-Oil Change Kit-MetalCore Harley Supply
MAXIMA-Synthetic Chain Care Kit-Chain Lubes-MetalCore Harley Supply
MAXIMA
Synthetic Chain Care Kit Sale price$38.99 USD
MAXIMA-The Ultimate Chain Care Kit-Chain Lubes-MetalCore Harley Supply
MAXIMA
The Ultimate Chain Care Kit Sale price$37.99 USD
MAXIMA-DOT 5 Brake Fluid-Brake Fluid-MetalCore Harley Supply
MAXIMA
DOT 5 Brake Fluid Sale price$35.99 USD
Sold outMAXIMA-Air Filter Spray Cleaner / Oil Kit-Air Filter Cleaner-MetalCore Harley Supply
MAXIMA-DOT 4 Racing Brake Fluid-Brake Fluid-MetalCore Harley SupplyMAXIMA-DOT 4 Racing Brake Fluid-Brake Fluid-MetalCore Harley Supply
MAXIMA
DOT 4 Racing Brake Fluid Sale price$20.99 USD
MAXIMA-Heavy-Duty V-Twin Transmission Gear Oil-Transmission Oil-MetalCore Harley Supply
MAXIMA-V-Twin 20W-50 Synthetic Engine Oil-Oil-MetalCore Harley Supply
MAXIMA-V-Twin Transmission / Gear Oil 80W-90-Transmission Oil-MetalCore Harley Supply
MAXIMA-Assembly Grease-Assembly Grease-MetalCore Harley Supply
MAXIMA
Assembly Grease Sale price$16.99 USD
MAXIMA-Racing Fork Fluid-Fork Oil-MetalCore Harley SupplyMAXIMA-Racing Fork Fluid-Fork Oil-MetalCore Harley Supply
MAXIMA
Racing Fork Fluid Sale price$15.99 USD
MAXIMA-V-Twin Synthetic Primary Oil-Primary Oil-MetalCore Harley Supply
MAXIMA-V-Twin 20W-50 Semi-Synthetic Engine Oil-Oil-MetalCore Harley Supply
Sold outMAXIMA-Speed Wax Detailer-Detailer-MetalCore Harley Supply
MAXIMA
Speed Wax Detailer Sale price$12.99 USD
MAXIMA-Multi-purpose Waterproof Grease-Grease-MetalCore Harley Supply
MAXIMA-V-Twin Mineral Engine Oil-Oil-MetalCore Harley SupplyMAXIMA-V-Twin Mineral Engine Oil-Oil-MetalCore Harley Supply
MAXIMA
V-Twin Mineral Engine Oil Sale price$11.99 USD
MAXIMA-V-Twin Fork Oil-Fork Oil-MetalCore Harley SupplyMAXIMA-V-Twin Fork Oil-Fork Oil-MetalCore Harley Supply
MAXIMA
V-Twin Fork Oil Sale price$11.99 USD
MAXIMA-20 - 50w Mineral Based Oil-Oil-MetalCore Harley Supply
MAXIMA
20 - 50w Mineral Based Oil Sale price$11.99 USD
MAXIMA-V-Twin Sportster Gear / Chain Case Oil-Primary / Transmission Oil-MetalCore Harley Supply
MAXIMA-Synthetic Chain Guard-Chain Lubes-MetalCore Harley SupplyMAXIMA-Synthetic Chain Guard-Chain Lubes-MetalCore Harley Supply
MAXIMA
Synthetic Chain Guard Sale priceFrom $9.99 USD
MAXIMA-Hi Test Octane Booster-Octane Booster-MetalCore Harley Supply
MAXIMA
Hi Test Octane Booster Sale price$9.99 USD
MAXIMA-DOT 5.1 Brake Fluid-Brake Fluid-MetalCore Harley Supply
MAXIMA
DOT 5.1 Brake Fluid Sale price$9.99 USD
MAXIMA-Assembly Lube-Assembly Grease-MetalCore Harley Supply
MAXIMA
Assembly Lube Sale price$9.99 USD
MAXIMA-Bio Wash-Detailer-MetalCore Harley Supply
MAXIMA
Bio Wash Sale price$9.95 USD
MAXIMA-FFT Foam Filter Treatment-Air Filter Cleaner-MetalCore Harley SupplyMAXIMA-FFT Foam Filter Treatment-Air Filter Cleaner-MetalCore Harley Supply
MAXIMA
FFT Foam Filter Treatment Sale priceFrom $8.99 USD
MAXIMA-MPPL Multi-Purpose Penetrant Lubes-Penetrant Lube-MetalCore Harley SupplyMAXIMA-MPPL Multi-Purpose Penetrant Lubes-Penetrant Lube-MetalCore Harley Supply
MAXIMA-DOT 4 Brake Fluid-Brake Fluid-MetalCore Harley Supply
MAXIMA
DOT 4 Brake Fluid Sale price$7.99 USD
MAXIMA-SC1 High Gloss Coating - Silicone Detailer-Detailer-MetalCore Harley SupplyMAXIMA-SC1 High Gloss Coating - Silicone Detailer-Detailer-MetalCore Harley Supply

Maxima Racing Oil

Since 1979, Maxima Racing Oils has set the standard for high-performance lubricants, catering to world-class racers and enthusiasts who push the limits of possibility. Founded in Southern California and now recognized globally, Maxima is driven by a race-inspired passion to innovate and exceed industry standards. Our products, including engine oils, suspension fluids, coolants, and care products, are used in over 50 countries, embodying superior technology that transcends the racing world to enhance consumer experiences. Maxima believes in redefining what’s possible, evidenced by our 43-year journey of making market-leading lubrication products. Our commitment to excellence is proven through hundreds of championships won by world-class racers, tuners, and teams who rely on our products for unmatched performance under high-stress conditions. As a testament to our heritage and ongoing innovation, Maxima continues to play an active role in professional racing and community events, striving to deliver superior quality whether for recreational use or world champions.