OEM replacement reference 47583-90

XL Sportster (Excl

OEM style replacement for 31489-79B and 31526-81B

91-05 Dyna

Note: See 589901 for the optional rain sock and 565225 for the stock replacement K&N air filter element

Seat Post Assembly 1936-80 black Knucklehead OEM replacement reference 47583-90Black parkerized. Complete OEM reproduction plunger assembly to fit inside the stock frame with machined castings bushings. Used to install a T bar and T bar style solo seat. OEM replacement reference 51610 36, 51610 58 and 3113 36. Note: See 903343 for a replacement OEM reproduction 6 piece spring & collar set. Fits: > 36 E81 B. T.