As stipulated for gear oil. The transmission manufacturer's instructions must be followed. Miscible with mineral-base oil residues which can remain during oil changes in transmissions and drives. Can be easily disposed of with standard used oil. Optimum...

Mineral-based motorcycle transmission lubricant formulated for use in both 2-stroke and 4-stroke transmissions. Provides excellent film thickness and viscosity stability across all operating temperatures for maximum clutch and gear protection. The...

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 you superior protection for gears and bearings. It will...

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 life. It promotes smooth, quiet shifting, so you always...

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

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 life. It promotes smooth, quiet shifting, so you always...

Primary Chain Case Lube, Case of 12, qt.

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 common primary and transmission chain cases. It...

Mineral-based gear oil specifically formulated for use in motorcycles and ATVs. Robust, shear-stable formulation is designed for transmissions without wet-clutches, differentials with or without hypoid gears and shaft-drives. Proprietary shape combines...

Mineral-based motorcycle gear oil formulated specifically for use in high performance V-Twin Sportster transmissions and primary chain cases. Robust formulation maintains film thickness and viscosity stability across all operating temperatures to...

V-Twin Trans/Gear Oil is a mineral-based gear oil specifically formulated for use in 4-, 5- and 6-speed high-performance gearboxes. Robust, shear-stable formulation is designed for Harley-Davidson® transmissions or V-Twin models without wet clutches...

Designed for all 2- and 4-Stroke motorcycle and ATV transmissions. Provides outstanding clutch engagement and operation. Superior film strength and shear stability provides excellent performance and protection. Specially formulated to cling to gear...