Rocker Arm Bushing - Pack of 8. Fits Sportster 1986-2021 & Big Twin 1984-2017. - Jims Complete Gear Sets BT 4 spd era * The Feuling dipstick vents

* The Feuling dipstick vents excessive pressure from the oil tank through a breather system consisting of a filter element and umbrella valve

* 3 1/2″ longer than OEM floorboards

* Includes Lowering Kit

* Easy plug and play installation

* A good replacement for the stock Twin Cam oil pump

Rocker Arm Bushing - Pack of 8. Fits Sportster 1986-2021 & Big Twin 1984-2017. - Jims Complete Gear Sets BT 4 spd era * The Feuling dipstick vents* Use on all Big Twin 1984 2017 (Note: Fits Twin Cam) * Use on Sportster 1986 2021. * Use on Buell (except 1125R) * These bushings are manufactured from solid billet bearing bronze bar stock. I. D. is . 557. Intended for hone only. Install bushings with JIMS# Tool No. 2357. * Sold as a Pack (8). * Replaces OEM # 17428 83