4AGE 20v Adjustable Camshaft (Cam) Gear Set

These are designed to increase horsepower and torque without any cam changes, and are idea for heavily modified engines. Made from CNC-machined 6061-T6 billet aluminum. These adjustable cam gears enable users to match cam timing with their vehicles tuning state by advancing or retarding the cam profile in one degree increments via the easily visible laser etched markings.