Perrin Lightweight Water Pump Pulley weights in at 0.48lbs, which is 0.28lbs lighter vs the OEM pulley. Throttle response, horsepower and torque are all increase with this easy to install part.

Reducing the weight of rotating parts inside and outside an engine frees up horsepower to send to the wheels. With that in mind, the Perrin Lightweight Water Pump Pulley replaces the OEM pulley with a lightweight, high-performance version.

Installation of the pulley is fairly simple and requires only basic hand tools.

Machined from 6061T6 billet aluminum, it is available in anodized black, blue or red; and it laser etched for increased belt life and a precise fit.

Installation Guide