ATTENTION RED LINE OIL CUSTOMERS: Please be advised that we are not accepting walk-in customers at our Benicia office at this time due to COVID-19. You may place an order at redlineoil.com or call us at (707) 745-6100. All orders will be shipped to your requested address at our standard shipping rate. We apologize for the inconvenience and hope to open our doors again to you in the near future. Thank you for supporting Red Line Oil, we appreciate your business.

INTERNATIONAL CREDIT CARDS: Unfortunatley, our website does not accept international credit cards. If you have any questions, please contact us directly at (707) 745-6100.

 
Find Products
For My Vehicle
You have no items in your shopping cart.
Superlight ShockProof®

Superlight ShockProof®

The "Silverstone" trick for Formula Fords. Low drag…

Check Compatibility

Didn't Find Your Vehicle?
Didn't Find Your Vehicle?

Superlight ShockProof®

  • Film thickness greater than an SAE 75W90, yet low fluid friction like ATF
  • Used 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
$18.95
Find Near You

Acting like a liquid grease, these unique lubricants contain a suspension of solid microscopic particles as an extreme pressure agent, offering a "best of both worlds" balance of low drag and superior protection for gear teeth

  • Unique lubricant with solid microscopic particles offers low drag/high protection
  • 40% lower coefficient of friction and 250% of the load carrying capacity of conventional gear oils
  • 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 Sizes

Quart 58504
Gallon 58505
5 Gallon* 58506

*Only available from our dealers