Gear Oils

Primary Chain Case Lube, 6 Gallon Bag-In-Box

Lube and protect your Replaces H-D® Gearbox with Twin Power™ . Specially developed for Harley-Davidson® custom models with separate primary and transmission cases, our transmission gear lube offers...

Twin Power™ Semi-Synthetic 85W140 provides smooth shifting. Our semi-synthetic base formula means ultra-high films strength and shear stability that resists viscosity breakdown and increases service...

Specially formulated for 71 and later XL models for smooth shifting and clutch action. This SAE 80W90 oil has been specially formulated for use in 1971 and later Harley-Davidson Sportster models with...

TYPE OF USE: High performance Technosynthese lubricant specially engineered for Dual Clutch Transmission (DCT) gearbox type. Suitable for use in a wide range of vehicles fitted with DCT gearboxes...

Red Line CV-2 Grease w/Moly - 14oz. Tube

Strong resistance to oxidation and corrosion, low evaporation and oil separation with a minimum effect on rubber seals

Used in low-power dog-ring racing transaxles with moderate to low load, qualifying, etc.

Film thickness greater than an SAE 75W140, yet low fluid friction like 80W gear oil or 30W motor oil

Film thickness greater than an SAE 75W140, yet low fluid friction like 80W gear oil or 30W motor oil

Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage

Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage