Powerglide Hydraulic Tappet. Fits Big Twin 1953-1984. - Jims 49mm Fork Springs & Internals * Also fits Touring models

* Also fits Touring models 2009up when using Alloy Art Cush Drive Chain Sproket Kit

* Equipped with a 2 step baffle 2

* Chrome plated finish

ng Idle Cable # MS-443610

* Accepts stock O2 sensor

Powerglide Hydraulic Tappet. Fits Big Twin 1953-1984. - Jims 49mm Fork Springs & Internals * Also fits Touring modelsFeatures & Benefits: * Run in cast iron or aluminum tappet blocks * Produced from billet bearing steel * A true center line for roller life and exact cam timing * State of the art pushrod seat, machined with the same segmented parabolic cup as the JIMS roller rockers * Includes State of the art hydraulic unit. Tech Tips: * Use with AP 240030, OEM 17904 66A or JM 2400 pushrods. * Replaces the stock hydraulic unit JM 2370 (OEM 17920 53A) and the stock