Fits 1982-2002 Chevrolet Camaro and Pontiac Firebird (F-Body) models.

This UMI Performance rear suspension kit replaces weak factory stamped steel components with heavy-duty tubular versions designed to eliminate flex and wheel hop. By upgrading both the lower control arms and the panhard bar, you gain significantly better lateral stability and rear-end predictability, making it an essential upgrade for improved cornering and track consistency.

The components are engineered from seamless DOM mild steel tubing for superior strength and rigidity. The lower control arms utilize a 1.625" x 0.120" wall thickness, while the panhard bar is constructed from 1.250" x 0.095" tubing. Both items feature TIG-welded construction and are fitted with greaseable, fluted polyurethane bushings and CNC-machined zinc-plated steel sleeves for smooth, quiet operation. This kit is a direct bolt-on installation that utilizes OEM hardware and factory mounting points.

• Reduces wheel hop and improves rear-end stability
• Lower Control Arms: 1.625" x 0.120" DOM steel tubing
• Panhard Bar: 1.250" x 0.095" DOM steel tubing
• Fluted polyurethane greaseable bushings with grease fittings
• CNC-machined zinc-plated steel sleeves
• Durable powder coat finish for corrosion resistance
• Direct bolt-on design; uses OEM hardware
• Approximate 30-minute installation time
• Manufacturer Part Number: 201520-R

Fits 1982-2002 Chevrolet Camaro and Pontiac Firebird.

The UMI Performance tubular lower control arm and panhard bar kit is a direct bolt-on solution designed to eliminate the wheel hop and lateral axle instability common in the GM F-Body chassis. This kit replaces the flexible, stamped-steel factory arms with high-strength tubular components, significantly improving cornering predictability and track consistency. Both components are engineered from seamless DOM mild steel tubing, offering superior rigidity over both OEM and aluminum alternatives.

Constructed with precision, these parts feature TIG-welded joints and CNC-machined zinc-plated steel sleeves for exact fitment. The fluted polyurethane bushings are designed for performance and longevity, featuring integrated grease fittings for simple maintenance. Installation is straightforward, utilizing factory mounting points and OEM hardware for a process that typically takes 30 minutes.

• Control Arms: 1.625 inch x 0.120 inch DOM steel tubing
• Panhard Bar: 1.250 inch x 0.095 inch DOM steel tubing
• Heavy-duty TIG-welded construction
• High-quality fluted polyurethane greaseable bushings
• CNC-machined zinc-plated steel sleeves
• Durable powder coat finish
• Manufacturer Part Number: 201520-B

Fits 1982-2002 Chevrolet Camaro and Pontiac Firebird.

UMI Performance heavy-duty rear lower control arms are engineered to replace the flex-prone factory stamped steel components. Constructed from 1.5-inch mild steel tubing with precision CNC-machined ends, these non-adjustable arms provide a significant increase in rigidity for the GM F-Body chassis. By reducing rear suspension deflection, these units effectively minimize wheel hop, improve cornering stability, and contribute to more consistent track ETs.

Designed as a direct bolt-on replacement for the OEM parts, this kit comes fully assembled with high-durometer polyurethane bushings and integrated grease fittings for easy serviceability. The included zinc-plated steel sleeves ensure a precise fit within the factory mounting points, while the gloss red powder coat finish provides lasting protection against corrosion and road debris.

• Manufacturer Part Number: 2015-R
• Fabricated from 1.500" mild steel tubing
• CNC machined ends for precise tolerances
• Greaseable polyurethane bushings for improved performance
• Includes zinc-plated steel sleeves and grease fittings
• Durable gloss red powder coat finish
• Minimizes wheel hop and enhances cornering
• Direct bolt-on installation to factory mounting points

Fits 1982-2002 Chevrolet Camaro and Pontiac Firebird (F-Body).

UMI Performance heavy-duty rear lower control arms are designed to replace the weak, factory stamped-steel components that prone to flex under load. Constructed from 1-1/2" mild steel tubing with CNC machined ends, these arms provide a significant increase in rigidity to eliminate wheel hop and improve lateral stability during cornering. This increased stiffness helps lower 60-foot times and improves track consistency for both drag and street performance applications.

These control arms feature a direct bolt-on design, utilizing greaseable polyurethane bushings for a balance of performance and NVH control. Each set is finished in a durable gloss powder coat for long-term corrosion resistance and includes all necessary hardware for a straightforward installation.

• Manufactured from 1.500" x 0.120" wall mild steel tubing
• CNC machined ends ensure precise fitment and alignment
• Greasable polyurethane bushings with zinc-plated steel sleeves
• Eliminates wheel hop and improves rear-end predictability
• Direct bolt-on replacement for factory part numbers
• Durable gloss powder coat finish
• Manufacturer Part Number: 2015-B

Fits select 1982-2002 Chevrolet Camaro and Pontiac Firebird models.

UMI Performance bolt-in relocation brackets are engineered to eliminate wheel hop and maximize forward traction by optimizing your vehicle's instant center. By lowering the mounting point of the rear lower control arms, these brackets improve weight transfer and launch consistency, often providing a 0.10-second or better reduction in 60-foot times. These brackets are an essential upgrade for lowered vehicles to correct suspension geometry and for street/strip cars seeking improved bite off the line.

• Constructed from CNC laser-cut 3/16-inch mild steel for high-strength durability
• Provides three adjustment settings: 2-inch, 2-3/4 inch, and 3-1/4 inch drops
• CAD designed to accommodate factory lower control arms and all popular aftermarket styles
• Robust internal flanges provide extra reinforcement for factory-style bushings
• Straightforward bolt-in installation requires no permanent vehicle modification
• Designed for both lowered and non-lowered vehicles to optimize handling and traction
• Manufacturer Part Number: 2012-R

Fits 1982-2002 Chevrolet Camaro and Pontiac Firebird (All Models).

Eliminate wheel hop and improve launch consistency with UMI Performance bolt-in lower control arm relocation brackets. Designed to optimize your vehicle's instant center, these brackets provide multiple mounting points to lower the rear of the control arm by 2", 2-3/4", or 3-1/4". By correcting the control arm angle, you increase downward force on the tires for significantly improved forward traction, often resulting in a 0.10 second or better reduction in 60-foot times.

These brackets are CNC laser cut from 3/16" mild steel for precise fitment and durability. The design includes robust internal reinforcement flanges to ensure factory or aftermarket bushings seat securely. Engineered for both stock height and lowered vehicles, these brackets accommodate factory lower control arms as well as most popular aftermarket styles.

• Adjustable drop settings: 2", 2-3/4", and 3-1/4"
• Constructed from 3/16" CNC laser-cut mild steel
• Bolt-in installation requires no welding
• Internal reinforcement flanges for maximum strength
• Compatible with factory and aftermarket control arms
• Manufacturer Part Number: 2012-B

Fits 1979-2004 Ford Mustang models including Base, GT, LX, SVO, Mach 1, and SVT Cobra.

Replace worn factory rubber with this UMI Performance polyurethane bushing kit to restore rear-end stability and performance. Original rubber bushings are prone to dry-rotting, cracking, and hardening over time, which compromises ride quality and leads to excessive axle deflection. These polyurethane replacements are engineered for the two upper rear end differential bushings located in the differential housing "ears," providing a more consistent and durable solution for both street driving and drag racing.

• Replaces upper differential housing bushings for improved axle control
• High-performance polyurethane construction resists rot and degradation
• Ideal for street and high-performance drag racing applications
• Installation Time: 2-4 hours
• Note: Requires reuse of the existing outer metal shells
• Manufacturer Part Number: 1008-R