STANCE Oversize Water Pump Pulley – SR20DET S13 / S14 / S15

- 8% larger than an SR20DET OEM water pump pulley. The increase in diameter eliminates inertial cavitation which causes inefficient cooling and ultimately overheating.
- This application is excellent for those high revving track days where maximum cooling is a must.
- The pulley is designed for use with the stock belt size therefore no modification is needed
- Made from lightweight and durable anodized Aluminum