Red Line Heavy Duty Shock Proof Synthetic Gear Oil  
75/90 multi-viscosity

Click  for Moly Lube

High-Performance Gear Lubricant Greatest extreme-pressure protection
Completely resists throw-off Reduces temperatures dramatically
Reduces gear noise Lowest coefficient of friction available
Reduces metal-to-metal contact Provides thicker oil films between gear teeth
Low fluid friction improves power transfer Compatible with petroleum's and synthetics
Provides gear teeth shock loading protection  

Red Line  ShockProof Gear Oil provides unequalled protection for high-performance differentials and transmission which are heavily loaded or which see shock-loading. This revolutionary lubricant is completely different from conventional lubricant technology in several ways. The viscosity characteristics are significantly improved. Gear teeth need high viscosity at high temperatures to prevent metal-to-metal contact and a low viscosity when cold to reduce fluid friction. The ShockProff chemistry significantly reduces the thinning effect of high temperatures, and can be rated as a  75W90, which means very little power loss for the protection achieved. 

Red Line ShockProof Gear Oil has a 40% lower coefficient of friction and 250% of the load-carrying capacity compared to conventional gear oils, which means that metal-to-metal friction is greatly reduced providing much less wear and tear on your engine. Temperature reductions between 25 degrees-75 degrees are common in circle track, road racing, and off-road racing. 

Red Line ShockProof Oil is designed for use in competition differentials and transmissions. It can also be used in conventional, limited slip or locker differentials.

Item No. Description Price
1271 Red Line Oil 14.95 qt.


Moly Lube
Molybdenum Disulfide Lubricant Additive
Better known as SLA 1261.

For the Life of Your Bike

    This gear lube additive is great for protecting any metal to metal contact in an enclosed environment, i.e.: rear drive.

    Beginning with the 850 Eldorado, Moto Guzzi specifies that 20 cc of Molybdenum Disulfide be added to the Rear Drive gear oil. Many owners are unaware of this requirement or have given up on Moly because it is so difficult to obtain. 
     Harper’s now carries a super-high quality, ultra-fine Moly additive that blends with all petroleum based gear oils and most synthetics. Unlike other Moly dispersions, our additive does not allow the emulsification of water into gear oil.

* Lower gear oil operating temperatures  *Reduced gear wear
* Lower gear oil temperature * Greater energy efficiency
* Reduced metal to metal contact * Save money on repairs
* Greater protection under heavy loads * Add miles to your bike
* Reduce gear noise levels
65 cc (2 oz) for 3 Rear Drive oil changes
Item No. Description Price
1261 Moly Addative3 oz. $6.95 

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Need more information? Call 1-816-697 3411.
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In USA  or Canada, you can call via our free 800 number
For Tec Help or other information please call 1-816-697-3411

We accept Visa, MasterCard and American Express and Discover Card

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