Whiteline Front Roll Centre and Bump Steer Service Kit for KCA313 - Select Saab & Subaru 1993-2021

The Whiteline W0907 is a specialized service kit designed specifically to maintain the KCA313 front roll centre and bump steer correction kit. Fits select 1993-2021 Saab 9-2X and Subaru Forester, Impreza, Legacy, Outback, and WRX/STI models.

Lowering a vehicle significantly alters the factory suspension geometry, often moving the roll centre further from the centre of gravity and increasing body roll. While the KCA313 kit corrects this by using engineered ball joints to raise the roll centre and increase front roll resistance, those joints require intact protection to function reliably. This service kit provides replacement dust boots to ensure your geometry correction hardware remains shielded from road debris, moisture, and grime, preserving front-end grip and tire contact patches during spirited driving or track use.

• Service Compatibility: Designed exclusively as a replacement boot kit for Whiteline KCA313 ball joints.
• Durable Construction: High-quality rubber compounds engineered to withstand the thermal and mechanical stresses of performance suspension systems.
• Geometry Maintenance: Essential for maintaining the hardware that corrects roll centre and reduces suspension compression on the outside front tire.
• Kit Contents: 4 replacement dust boots.
• Manufacturer Part Number: W0907