Transmission Oil

Twin Power

Twin Power Harley Davidson Big Twin Primary Chain Case Lube - 6 Gallons

Optimize the performance of your Harley-Davidson Big Twin with Twin Power Primary Chain Case Lube. Specially formulated for 1984 and later models with "wet" diaphragm spring clutches, this high-quality, mineral-based lubricant includes additives designed...

Twin Power

Twin Power Sportlube Harley Davidson Sportster Transmission Fluid - 1 Quart

Experience smooth shifting and superior clutch action with Twin Power Sportlube Sportster Transmission Fluid. Specially formulated for 1971 and later Harley-Davidson Sportster models, this SAE 80W90 oil is designed for use in common primary and...