Super Pro DURO4425K Front Lower Control Arm Rear Bushing Kit for Subaru WRX/STI

The Super Pro DURO4425K DuroBall bushing kit is designed to replace the inner rear bushings on the front lower control arms of Subaru WRX and STI models. This precision-engineered bushing kit features Super Pro's DuroBall technology, which provides enhanced handling characteristics while reducing deflection under load.

Key Features:

• Direct replacement for worn or deteriorated factory lower control arm inner rear bushings
• DuroBall bushing design for improved suspension geometry retention
• Enhances steering response and cornering precision
• Manufactured from durable polyurethane compound for extended service life
• Reduces unwanted control arm movement during acceleration and braking
• Standard fitment for Subaru WRX and STI applications

This kit includes all necessary bushings to service both front lower control arms. Super Pro's polyurethane bushings offer a significant upgrade over original rubber components, providing more consistent performance across a wider temperature range while maintaining acceptable NVH (noise, vibration, harshness) levels for street use.