Control Arm - Tubular - Front - Lower - Plastic Bushings - Black Powder Coat - GM F-Body 1970-81 - Pair

UMI Performance 70-81 GM F-Body Front Lower A-arms Delrin Bushings

Upgrade your front suspension with UMI’s high-quality A-arms for improved performance and appearance. Specifically designed for 1970-1981 GM F-body and 1978-1996 GM B-Body vehicles, these A-arms optimize steering feel and stability at high speeds. They feature caster relocation, chromoly offset cross shafts, and a heavy-duty lower spring bucket, enhancing your driving experience by improving straight-line stability and handling. Constructed from 1.500” USA-made DOM steel tubing, these A-arms are durable and reliable. With premium ball joints and Delrin bushings, they reduce friction and enhance steering precision, making them perfect for both daily driving and racing applications. Additionally, the A-arms are compatible with popular hybrid coils like Viking and QA1, providing flexibility in your suspension setup. Proudly made in the USA, UMI’s A-arms deliver superior quality and performance for enthusiasts ready to upgrade their vehicle. Experience the difference in handling and control with UMI’s A-arms.

Additional Information

Upgrade your 1970–81 F-body or 1978–96 B-body with UMI A-arms for better handling and stability. Built from 1.5" DOM steel with chromoly shafts, Delrin bushings, and premium joints, they improve steering feel and support hybrid coils.

Product Overview

UMI's 2nd Generation F-Body lower a-arms are perfect for the F-Body enthusiast seeking to improve the performance and appearance of their front suspension. The UMI 2652's feature caster relocation of the ball joint to enhance steering feel and improve high speed stability. The heavy duty spring bucket accepts factory and aftermarket coil springs as well as the popular hybrid coilover units. Laser cut UMI reinforcement plates add a great appearance and excellent strength. UMI's robust a-arms include greaseable, UMI designed and manufactured Delrin bushings that offer supremely smooth suspension action and precision operation. Double shear swivel sway bar end links are included and work nicely with UMI sway bar P/N 4035 and also most aftermarket stock eyelet type sway bars. Available in UMI red or gloss black powder coat. 100% designed, manufactured and raced with pride in the USA.

• Compatible with factory and aftermarket coil springs
• Compatible with popular hybrid coils
• Constructed with 1.500” USA Made DOM steel tubing
• Direct fit for 1970-1981 GM F-body & 1978-1996 B-Body
• Enhanced steering feel and straight-line stability
• Equipped with double shear swivel sway bar mounts and hardware
• Heavy-duty spring bucket
• Includes premium ball joints
• Increased caster by 2 degrees
• Proudly made in the USA
• UMI Delrin bushings for reduced friction and enhanced steering precision

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Product Details

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#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

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