See more: Oil Pump, Cam Plate & Cam Chain Drive
S&S M-8 cam chain tensioner (OEM 25500013)
Precision machined from billet aluminum with a thicker-than-stock shoe for longer wear. Provides direct chain oiling. Features larger piston for more constant pressure and tighter tolerances for improved stability. Fits all 2017 to present Touring, all 2017 to present Trike and all 2018 to present Softail.