Red Line V-Twin Transmission Oil with Shockproof
This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperature, and provides thicker oil films between gear teeth and resists throw-off.
- For all aftermarket versions like Baker, JIMS, S&S, etc.
- For all H-D® trans including with Milwaukee-Eight engines, Evolution engines, Twin Cam engines and latest 6 speed Cruise Drive
- Same fluid as Red Line's unique Heavy ShockProof® Gear Oil
Red Line Synthetic ShockProof™ Gear Oil provides unequalled protection for high-performance differentials and transmissions 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 ShockProof™ chemistry significantly reduces the thinning effect of high-temperatures.
These ShockProof™ lubricants provide much greater viscosity in the thin layers between the gear teeth, but have very low internal fluid friction, which means very little power loss for the protection achieved.
ShockProof™ Gear Oil has a 40% lower coefficient of friction and 250% the load-carrying capacity compared to conventional gear oils, which means that metal-to-metal friction is greatly reduced. Temperature reductions between 25°F - 75°F are common in circle track, road racing, and off-road racing.
The cushioning effect of the ShockProof™ chemistry allows the use of one of the lighter viscosities in many performance applications with little sacrifice in durability. Red Line ShockProof™ can be used in conventional, limited-slip, or locker differentials.
Red Line ShockProof™ is designed for use in competition differentials and transmissions.