TWIN POWER539018 Twin Power Primary Chain Lube - 1 qt Made In The USA Specially formulated for use in 1984 and later Harley-Davidson Big Twin models with “wet" diaphragm spring clutches. This is a high-quality mineral-based lubricant with additives to reduce clutch drag and maximize the life of chains and sprockets on your favorite ride.Part Number : 539018 539018 Twin Power Primary Chain Lube - 1 qt Made In The USA Specially formulated for use in 1984 and later Harley-Davidson Big Twin models with “wet" diaphragm spring clutches. This is a high-quality mineral-based lubricant with additives to reduce clutch drag and maximize the life of chains and sprockets on your favorite ride. **** PLEASE NOTE ***** : 539018 These are performance and custom aftermarket products sourced to match or exceed original specifications as an alternative to the OEM version. Any Harley-Davidson part numbers referenced are for identification purposes only.
