The ST and RS variants of the Ford Focus make some impressive power numbers straight from the factory, but if you want to take your hot hatch to the tracks in confidence, you'll need to upgrade your pulley system with this Lightweight Pulley Kit by Agency Power. This awesome power-adding kit consists of a high-quality aluminum lightweight crank pulley and water pump that together provide quicker acceleration, faster turbo spool, and more horsepower through the RPM band.
Agency Power's Lightweight Pulley Kit reduces rotating mass while retaining proper strength thanks to its billet 6061 aluminum construction. Cut precisely to spec on Agency Power's CNC lathe and CNC mill, the pulleys are anodized in black and laser engraved with the Agency Power text for corrosion-resistant style. The pulleys are stock diameter and use the factory belt for an easy and hassle-free installation process.
Fitment: 2013-2017 Focus ST/2016-2017 Focus RS
Warranty: This Lightweight Pulley Kit is backed by a Limited Lifetime Warranty by Agency Power.