UPR Products 78-88 G-body/82-02 F-Body Extreme Series Adjustable Lowers

UPR Products 1978-1988 G-Body / 1982-2002 F-Body Extreme Series Adjustable Lower Control Arms

Built for high-horsepower street and race applications, the UPR Products Extreme Series Adjustable Lower Control Arms deliver maximum strength, reduced weight, and precise suspension tuning for GM G-Body and F-Body platforms. Constructed from lightweight 4130 chromoly tubing and premium billet components, these control arms improve traction, eliminate wheel hop, and provide the durability required for everything from spirited street driving to extreme drag racing.

Each control arm features 1-5/8-inch diameter .083-wall chromoly tubing, heavy-duty chromoly heim joints, and precision TIG welding in billet steel fixtures for superior strength and consistency. The double-adjustable design allows quick suspension and pinion angle adjustments without removing the control arms from the vehicle. The Extreme Series package includes upgraded stainless steel sleeves and larger 1/2-inch Grade 8 hardware for maximum durability in the highest horsepower applications, while solid 6061 aluminum hat bushings eliminate the compliance of factory rubber bushings for improved handling and traction.

Key Features

• Extreme Series double adjustable lower control arms.
• Fits 1978-1988 G-Body and 1982-2002 F-Body applications.
• Constructed from 1-5/8-inch 4130 chromoly tubing.
• .083-inch wall tubing for lightweight strength.
• Heavy-duty chromoly heim joints.
• 6061 aluminum hat bushings.
• Precision TIG welded in billet steel fixtures.
• High-gloss powder-coated finish.
• Reduces wheel hop and improves traction.
• Improves rear suspension geometry and handling.
• Double-adjustable design for easy suspension tuning.
• Extreme Series stainless steel sleeves included.
• 1/2-inch Grade 8 mounting hardware included.
• Typical installation time of approximately 1 hour.
• Made in the USA.

Kit Includes

• Pair of Extreme Series adjustable lower control arms.
• 12 stainless steel sleeves.
• 1/2-inch Grade 8 installation hardware.

Fits These Vehicles

1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Camaro Firebird Firehawk Trans-Am Formula F-Body Chevrolet Vehicles.

1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 Buick Regal Grand National GNX Chevrolet Monte Carlo El Camino Malibu Caballero Oldsmobile Cutlass Pontiac Grand Prix LeMans Bonneville.

Notes

• Designed for high-horsepower street, drag racing, and competition applications.
• Double-adjustable design allows suspension tuning without removing the control arms.
• Extreme Series hardware requires drilling the rear axle and body-side lower control arm mounting holes to 1/2 inch.
• Includes upgraded stainless steel sleeves and larger 1/2-inch Grade 8 hardware for maximum durability.