This Part Fits:

This Part Fits:

This rear suspension kit from UMI Performance includes rear trailing arms and rear toe rod arms that help maintain caster and camber settings for the rear tires. Replacing factory stamped rear suspension items also provides improved traction, eliminates wheel hop, and increases rear end stability. The UMI rear suspension kit is fabricated from 1” x 2” rectangular tubing and features CNC machined mounting plates and bushing holders. The entire kit is assembled with low deflection, greaseable, and fluted polyurethane bushings from . This rear suspension kit is a direct bolt-in setup and installation time is less than two hours using basic hand tools.

• Greaseable and fluted High Quality polyurethane bushings
• Kit fabricated from 1” x 2” rectangular tubing
• CNC machined mounting plates and bushing holders
• Direct bolt on, uses OEM hardware
• Durable powder coat finish
• Made in the USA

This Part Fits:

This rear suspension kit from UMI Performance includes rear trailing arms and rear toe rod arms that help maintain caster and camber settings for the rear tires. Replacing factory stamped rear suspension items also provides improved traction, eliminates wheel hop, and increases rear end stability. The UMI rear suspension kit is fabricated from 1” x 2” rectangular tubing and features CNC machined mounting plates and bushing holders. The entire kit is assembled with low deflection, greaseable, and fluted polyurethane bushings from . This rear suspension kit is a direct bolt-in setup and installation time is less than two hours using basic hand tools.

• Greaseable and fluted High Quality polyurethane bushings
• Kit fabricated from 1” x 2” rectangular tubing
• CNC machined mounting plates and bushing holders
• Direct bolt on, uses OEM hardware
• Durable powder coat finish
• Made in the USA

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UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our a-arm kit is built to offer increased rigidity, smooth travel, a precise steering feel, and an 8lb weight savings over stock. The DOM 1-1/4” diameter tubular sections are precision bent, CNC notched and welded in a jig to form the solid base. The in-house built 4130 CrMo tube adapter on the lower a-arm provides a durable attachment point for the precision rod-end while the other side features a smooth, quiet bind free polyurethane bushing. The lower a-arms feature UMI’s new bind free bushing end that uses a two piece heavy duty sleeve that allows the a-arm to pivot freely while the upper a-arms use street friendly greasebale polyurethane bushings. The unique combination of precision and comfort makes for a great street oriented a-arm kit with racing tendencies. The spring and shock attach to the lower arm via a tough 1/4” thick steel shock mount. The CNC machined lower ball joint cup and CNC laser cut upper pad feature premium ball joints installed. UMI’s tubular lower a-arms can be installed on the factory k-member or any aftermarket k-member as well as the stock spindle - making this a true bolt-on product. Manufactured with pride in Philipsburg, PA – USA

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This Part Fits:

This kit replaces your factory lower control arms and panhard bar with heavy duty tubular versions. These bolt-on replacements minimize wheel hop, improve cornering, and help with track consistency. The panhard bar increases rear stability and controls side movement, while the control arms reduce wheel hop. Both are made of Seamless DOM mild steel tubing for added strength over aluminum versions. They are CNC machined and TIG welded with polyurethane bushings, zinc plated steel sleeves, and grease fittings for easy maintenance. Installation is quick and easy, taking approximately 30 minutes using OEM hardware in factory mounting points.

• Control Arms Built Using 1.625" x 0.120" Steel DOM Tubing
• Panhard Bar Built Using 1.250" x 0.095" Steel DOM Tubing
• High Quality Fluted Polyurethane grease-able Bushings
• CNC Machined Zinc Plated Steel Sleeves
• Durable Powder Coat Finish
• TIG Welded Construction
• Uses OEM Hardware

This Part Fits:

This kit replaces your factory lower control arms and panhard bar with heavy duty tubular versions. These bolt-on replacements minimize wheel hop, improve cornering, and help with track consistency. The panhard bar increases rear stability and controls side movement, while the control arms reduce wheel hop. Both are made of Seamless DOM mild steel tubing for added strength over aluminum versions. They are CNC machined and TIG welded with polyurethane bushings, zinc plated steel sleeves, and grease fittings for easy maintenance. Installation is quick and easy, taking approximately 30 minutes using OEM hardware in factory mounting points.

• Control Arms Built Using 1.625" x 0.120" Steel DOM Tubing
• Panhard Bar Built Using 1.250" x 0.095" Steel DOM Tubing
• High Quality Fluted Polyurethane grease-able Bushings
• CNC Machined Zinc Plated Steel Sleeves
• Durable Powder Coat Finish
• TIG Welded Construction
• Uses OEM Hardware

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UMI’s heavy duty control arms are direct replacements of the weak, factory stamped rear lower control arms. UMI’s control arms are constructed of 1-1/2” mild steel tubing with CNC machined ends and assembled with polyurethane bushings. These direct bolt-on replacements are designed to minimize wheel hop and improve cornering, while lowering track ETs and helping track consistency. Control arms come complete with polyurethane bushings, grease fittings, zinc-plated steel sleeves and finished in a gloss powder coat.

• - Includes polyurethane bushings, grease fittings, zinc-plated steel sleeves
• - Polyurethane bushings for improved performance
• - Finished in gloss powder coat for durability
• - Provides better track consistency
• - Made of 1-1/2" mild steel tubing
• - Minimizes wheel hop
• - Enhances cornering
• - CNC machined ends
• - Lowers track ETs
• - Easy to install

This Part Fits:

UMI’s heavy duty control arms are direct replacements of the weak, factory stamped rear lower control arms. UMI’s control arms are constructed of 1-1/2” mild steel tubing with CNC machined ends and assembled with polyurethane bushings. These direct bolt-on replacements are designed to minimize wheel hop and improve cornering, while lowering track ETs and helping track consistency. Control arms come complete with polyurethane bushings, grease fittings, zinc-plated steel sleeves and finished in a gloss powder coat.

• - Includes polyurethane bushings, grease fittings, zinc-plated steel sleeves
• - Polyurethane bushings for improved performance
• - Finished in gloss powder coat for durability
• - Provides better track consistency
• - Made of 1-1/2" mild steel tubing
• - Minimizes wheel hop
• - Enhances cornering
• - CNC machined ends
• - Lowers track ETs
• - Easy to install

This Part Fits:

This Part Fits:

Want better handling for your 1968-1974 GM X-Body vehicle? Turn to QA1's handling suspension kits for the best ride that fits your needs. Available in three different levels of performance, these handling kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues. These kits include spring rates carefully selected to maximize performance while maintaining a smooth, comfortable ride. They are geared towards average weight small block and LS powered vehicles with stock trim. Our level three handling kits offer stiffer springs to maximize cornering performance. What if the vehicle has been heavily modified from its original weight? No problem. These kits are also offered without shocks to give you the flexibility to order the shocks with the spring rates you want.

• 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
• Carefully curated for maximum performance
• Ultimate ride height and shock tunability
• Strong, lightweight tubular components
• Best-in-class warranty
• Build in stages
• Made in the USA

This Part Fits:

Want better handling for your first generation GM F-Body vehicle? Turn to QA1's handling suspension kits for the performance level and ride that best fits your needs. Available in three different levels of performance, these handling kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues. These kits include spring rates carefully selected to maximize performance while maintaining a smooth, comfortable ride. They are geared towards average weight small block and LS powered vehicles with stock trim. Our level three handling kits offer stiffer springs to maximize cornering performance. What if the vehicle has been heavily modified from its original weight? No problem. These kits are also offered without shocks to give you the flexibility to order the shocks with the spring rates you want.

• 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
• Carefully curated for maximum performance
• Ultimate ride height and shock tunability
• Strong, lightweight tubular components
• Best-in-class warranty
• Build in stages
• Made in the USA

This Part Fits:

Want better handling for your 1968-1972 GM A-Body vehicle? Turn to QA1's handling suspension kits for the best ride that fits your needs. Available in three different levels of performance, these handling kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues. These kits include spring rates carefully selected to maximize performance while maintaining a smooth, comfortable ride. They are geared towards average weight small block and LS powered vehicles with stock trim. Our level three handling kits offer stiffer springs to maximize cornering performance. What if the vehicle has been heavily modified from its original weight? No problem. These kits are also offered without shocks to give you the flexibility to order the shocks with the spring rates you want. .

• 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
• Carefully curated for maximum performance
• Ultimate ride height and shock tunability
• Strong, lightweight tubular components
• Best-in-class warranty
• Build in stages
• Made in the USA

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Looking for a better launch, straight line stability and consistent performance for your 1969-1972 GM G-bodies, including Grand Prix and Monte Carlo? Turn to QA1's drag racing suspension kits for a full-vehicle upgrade that fits your needs. Available in three different levels of performance, these drag racing kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues. These kits include spring rate carefully selected to maximize performance. They are geared towards average weight small block and LS powered vehicles with stock trim. Our level two and three drag racing kits offer stiffer springs to maximize stored energy for weight transfer. What if the vehicle has been heavily modified from its original weight? No problem. These kits are also offered without shocks to give you the flexibility to order the shocks with the spring rates you want. Please note when ordering the drag racing kit without shocks, the kit will also not include springs or thrust bearing kits.

• 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
• Carefully curated for maximum performance
• Ultimate ride height and shock tunability
• Strong, lightweight tubular components
• Best-in-class warranty
• Build in stages
• Made in the USA

This Part Fits:

Looking for a better launch, straight line stability and consistent performance for your 1964-1967 GM A-Body vehicle? Turn to QA1's drag racing suspension kits for a full-vehicle upgrade that fits your needs. Available in three different levels of performance, these drag racing kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues. These kits include spring rate carefully selected to maximize performance. They are geared towards average weight small block and LS powered vehicles with stock trim. Our level two and three drag racing kits offer stiffer springs to maximize stored energy for weight transfer. What if the vehicle has been heavily modified from its original weight? No problem. These kits are also offered without shocks to give you the flexibility to order the shocks with the spring rates you want. Please note when ordering the drag racing kit without shocks, the kit will also not include springs or thrust bearing kits.

• 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
• Carefully curated for maximum performance
• Ultimate ride height and shock tunability
• Strong, lightweight tubular components
• Best-in-class warranty
• Build in stages
• Made in the USA

This Part Fits:

Product Overview QA1's Mustang street control arms are the perfect combination of performance and style, offering lightweight, durable construction and a clean, sleek design that will enhance the look of your Mustang. Forged Ball Joint Housings A unique feature of the QA1 control arm is the forged ball joint housing. This provides exceptional reliability, strength, and durability. The low-friction ball joint ensures smooth operation, and the rebuildable, lightweight, and greaseable design makes maintenance a breeze. Polyurethane Bushings Compared to factory-installed rubber bushings, polyurethane bushings are stiffer and more resistant to deflection, providing enhanced stability and control. They also allow for freer movement, resulting in a more responsive ride. Additionally, greasable polyurethane bushings are much more durable than rubber, making them highly resistant to wear and tear. Lightweight Design QA1 street control arms were designed to be the strongest, best looking control arms on the market. And weighing less than 9lbs per arm, this makes them among the lightest control arms available. Easy, Bolt-In Installation Our commitment to thoughtful product design is evident in every product we produce, to deliver the highest level of performance, while ensuring trouble-free compatibility. Made in the USA QA1 control arms are proudly made in Lakeville, Minnesota. Fitment Notes Compatible with factory and QA1 K-members Coilover struts required, not compatible with factory coil springs Fox Body control arms include adapter for SN95 spindles

• Designed for use with QA1 patented Ultimate Ball Joints
• Correct outdated front end geometry
• Optimized strength to weight ratio
• Easy bolt-in installation
• Low friction bushings
• Made in the USA

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Tuff Country's Uni-Ball Control Arms can be added to most vehicles with 2 inches to 4 inches of front lift to correct suspension geometry. These amazing arms will greatly reduce binding that can be caused by standard ball joints, while also providing additional suspension travel. Uni-balls are also extremely durable with a much greater life span than ball-joints. Includes polyurethane bushings and zert fittings.

• Uni-Ball Upper Control Arms

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Tuff Country EZ-Ride Suspension's standard upper control arms will provide additional suspension travel. A great addition to an existing 2 inch to 4 inch suspension lift kit (vehicle must be equipped with factory steering knuckles), will help to restore proper geometry and alignment.

• Upper Control Arms

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This Part Fits:

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Synergy 2007+ Jeep Wrangler JK/JKU/JL/JLU Adjustable Rear Upper Control Arms - Pair