Arlen Ness Radius Oil Pressure Gauge Kit for Twin Cam Models

The Arlen Ness Radius Oil Pressure Gauge Kit is designed to let riders constantly monitor oil pressure on 1999–2017 Harley-Davidson Twin Cam models. Featuring a CNC-machined billet aluminum gauge housing and bracket, stainless steel oil hose assembly, and a glycerin-filled gauge for clear viewing, this kit adds both function and custom style to your engine. Mounted at the engine’s rear rocker box, the Radius Oil Pressure Gauge Kit gives riders a clean, visible way to keep an eye on engine oil pressure while enhancing the overall look of the bike.