SuperPro SPF3507K Front Upper Inner Control Arm Bushing Kit for Select 2006-2016 Lexus GS and IS

Fits select 2006-2016 Lexus GS and IS models, including GS300, GS350, GS430, GS450h, GS460, IS250, IS350, and IS F.

The SuperPro SPF3507K Front Upper Inner Control Arm Bushing Kit is designed to replace soft factory rubber bushings that deflect under cornering and braking loads. When original equipment (OE) bushings wear or flex excessively, they cause dynamic changes in wheel alignment, leading to vague steering response and uneven tire wear. SuperPro utilizes a proprietary engineering-grade polyurethane formula that maintains consistent suspension geometry in all driving conditions.

These bushings are engineered for durability and performance, resisting degradation from extreme temperatures, road salts, oils, and engine fluids. Designed and manufactured in Australia, this kit serves as a superior alternative to rubber, providing a more stable chassis without the harshness often associated with inferior aftermarket components.

• Manufacturer Part Number: SPF3507K
• Proprietary engineering-grade polyurethane construction
• Resistant to oils, coolant, water, and extreme temperatures
• Maintains correct suspension geometry and alignment
• Designed and manufactured in Australia
• Backed by a Lifetime Warranty