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#084-140: Red Line® Superlight ShockProof® Gear Oil (sold in quarts) Double click on above image to view full picture

Red Line® Superlight ShockProof® Gear Oil

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Red Line® Superlight ShockProof® Gear Oil is pused in low-power dog-ring racing transaxles with moderate to low load, qualifying, etc. Popular in British F3®, Euro F3® and Star Mazda® racing gearboxes for ultra low drag. Red Line® Superlight ShockProof® Gear Oil's film thickness greater than an SAE 75W90, yet offers low fluid friction like ATF. Sold in quarts.


Red Line® engine and transmission lubricants have long been the choice of racers and knowledgeable engine builders. The thermal stability, film strength and reduced parasitic drag found in Red Line® engine oil all contribute to lower operating temperatures, increased engine life and more power. Red Lines’® racing heritage is reflected in all of their’ll see more Red Line® products at the track than any other lubricant manufacturer for all of these reasons.

About Red Line® ShockProof® Gear Oils
    • Unique lubricant with solid microscopic particles offers low drag/high protection
    • Relatively low viscosity, yet cushions gear teeth under extreme pressure
    • Helps to prevent tooth breakage, resists throw-off
    • Avoid use with pumps, coolers, and filters as unique medium and affinity for metal can cause clogging
    • Designed for wet sump transmissions and differentials with splash lubrication
    • Available in quarts only

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Additional Information

Brand Red Line®
Type Differential Gear