Scion FR S Engine Water Pump Pulley - Go Fast Bits - Lightweight Aluminum - `13-`27. This GFB pulley replaces the factory water pump unit with a lighter 6061‑T6 aluminum piece to reduce rotating mass on FR‑S/BRZ/86 platforms.

Machined from a single billet and finished to exacting tolerances, the GFB water pump pulley is a straightforward bolt-on that helps sharpen throttle response by trimming inertia compared to stock. It retains OEM belt alignment and accessory function, and requires no tuning. For enthusiasts seeking a clean, reliable efficiency upgrade, this precision CNC component delivers quality materials and thoughtful engineering without complicating your build.

Features

• 6061‑T6 billet aluminum, precision CNC-machined
• Lightweight design helps reduce rotational inertia
• Bolt-on replacement; uses factory belt routing
• No tuning required; maintains accessory performance
• Compatible with FR‑S/BRZ/86 applications

Have questions or need guidance for your setup? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We offer professional installation and customization at our Austin, Texas and Los Angeles, California area locations.

Considering multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov