For sale: Lightweight Revolution pulley kit, specifically for Toyota GR86 (ZN8) and Subaru BRZ (ZD8). Brand new in box Part Number: RZN8-LPST Specifications: * Made of aluminum * Anodized red color * Kit weight: 885g Includes: * Water pump pulley * Alternator pulley * 2 tensioner pulleys A high-quality part that helps reduce rotational weight and improve engine response. Fits: * Toyota GR86 ZN8 * Subaru BRZ ZD8