Standard procedure dictates that during a cam change or overhaul, both cam bearings must be replaced. An Inner Cam Bearing Remover/Installation Tool is recommended and will make the installation easier while avoiding damaging your engine. Inner cam bearings are heavy-duty, full-complement style designed to accept the higher loads and demands of performance engines. SOLD AS A PAIR (2 Bearings Needed to Perform a Cam Swap/Overhaul) Fits 2007-2017 Harley Twin Cam Models: 2007-2017 Softail FL/FX, 2006-2017 Dyna FXD, 2007-2016 Touring FLH/FLT Replaces HD# 9215 - Made in USA