Arlen Ness Radius Oil Pressure Gauge Kit for Twin Cam Models

Monitor Engine Oil Pressure
Allows the rider to constantly monitor engine oil pressure, adding confidence and visibility while riding.

Premium Engine-Mounted Gauge Setup
Mounts to the engine’s rear rocker box for a clean, functional, and highly visible installation.

CNC-Machined Billet Aluminum Housing and Brackets
Radius style gauge housings and brackets are CNC-machined from billet aluminum for strength, precision, and a premium custom look.

Black Anodized or Chrome Finish Options
Available in black anodized or chrome finish to match your engine and overall bike style.

Glycerin-Filled Gauge
The oil pressure gauge is filled with vibration-isolating glycerin to help keep the gauge readable in real riding conditions.

Stainless Steel Gauge Housing and Glass Lens
Features a stainless steel oil gauge housing with a glass lens for durability, clarity, and a high-end finish.

Black Gauge Face with Arlen Ness Logo
Includes a clean black gauge face with Arlen Ness branding for a premium appearance.

Braided Stainless Steel Oil Hose Assembly
Comes with a quality USA-made braided stainless steel oil hose assembly for durability and a clean installation.

Adds Style and Function
Provides a great view of the gauge while adding a custom performance look to your Twin Cam engine.

Complete Installation Kit
Includes the oil gauge, billet gauge housing, brackets, stainless steel hose assembly, and necessary hardware for installation.