Fits select 1962-1974 Dodge and Plymouth B-Body and E-Body vehicles, including Challenger, Charger, Coronet, Road Runner, and Satellite. This QA1 front sway bar is engineered to significantly reduce body roll and improve cornering flatneess for classic Mopar platforms.

Constructed from lightweight, high-strength 1-1/8 inch hollow 4130 chromoly steel with a 3/16 inch wall thickness, this bar provides the rigidity required for performance handling without the weight penalty of a solid bar. It features a durable black powder coat finish for long-term corrosion resistance. Note: This sway bar is designed specifically for use with QA1 K-members and lower control arms; it will not fit factory K-members or leaf spring configurations.

• Manufacturer Part Number: 52834
• Bar Diameter: 1-1/8 inch (hollow)
• Material: 4130 Chromoly Steel
• Wall Thickness: 3/16 inch
• Finish: Black Powder Coat
• Installation: Direct bolt-on to QA1 K-members and control arms
• Country of Origin: USA

Fits select 1962-1976 Mopar A-Body, B-Body, and E-Body vehicles equipped with QA1 Rear 4-Link suspension systems.

Complete your chassis tuning with the QA1 7/8" rear sway bar. Specifically engineered to integrate with QA1 rear 4-link conversions, this bar provides the lateral stability needed to reduce body roll and improve cornering predictability. It is manufactured from 4130 chromoly steel to provide high torsional stiffness with less weight than traditional solid mild steel bars. The assembly is finished in a durable black powder coat to resist corrosion and road debris.

Please note: This kit is designed exclusively for use with QA1 Rear 4-Link systems and is not compatible with factory rear leaf spring configurations.

• Part Number: 52830
• Diameter: 7/8 inch
• Material: 4130 Chromoly Steel
• Finish: Black Powder Coat
• Installation: Direct bolt-on for QA1 4-link components
• Country of Origin: Made in the USA

Fits 1967-1969 Chevrolet Camaro and Pontiac Firebird models equipped with QA1 rear 4-Link suspension systems.

Enhance the cornering performance and launch stability of your classic F-body with the QA1 Rear Sway Bar Kit. Specifically engineered to complement QA1 4-Link rear suspension conversions, this 7/8-inch diameter sway bar significantly reduces body roll and improves chassis response without compromising ride quality. The bar is precision-formed to hug the rear axle and suspension components, providing a clean, low-profile look while maximizing ground clearance.

This kit is a direct bolt-on for vehicles already utilizing the QA1 4-link system. Please note that this component is not compatible with OEM leaf spring suspensions. Each bar is finished in a durable black powder coat for long-lasting corrosion resistance and includes all necessary end links and high-grade hardware for a straightforward installation.

• Part Number: 52827
• Diameter: 7/8 inch
• Finish: Black Powder Coat
• Reduces body roll and improves lateral stability
• Designed specifically for QA1 F-body 4-Link kits
• Includes heavy-duty end links and mounting hardware
• Manufactured in Lakeville, Minnesota, USA

Fits select 1967-1974 Buick Apollo, Chevrolet Camaro and Nova, Oldsmobile Omega, and Pontiac Firebird and Ventura. This front sway bar is designed to significantly reduce body roll and improve cornering stability for GM F-body and X-body platforms.

Engineered for performance, QA1 manufactures these bars from lightweight, hollow-core 4130 Chromoly steel. This material choice provides maximum torsional stiffness to keep your vehicle flat through the turns without the weight penalty of a solid bar. Each bar is CNC-formed to ensure a precise, true bolt-on installation using factory mounting locations. The assembly is finished in a durable gloss black powder coat for long-term corrosion resistance and includes all necessary hardware for a complete upgrade.

• Part Number: 52816
• Diameter: 1-1/4 inch (1.25")
• Material: 4130 hollow-core Chromoly steel
• Finish: Gloss black powder coat
• Bushings: Greasable graphite polyurethane
• Includes high-quality plated mounting hardware
• Made in the USA

Fits select 1964-1972 Buick, Chevrolet, Oldsmobile, and Pontiac A-Body vehicles.

QA1 Rear Anti-Hop Bars (MPN 5213) are engineered to relocate the mounting points of your upper trailing arms to optimize the instant center of the rear suspension. This geometry change increases forward bite and improves chassis reaction, effectively eliminating the violent wheel hop common in classic GM rear ends. These bars are a highly effective bolt-on solution for improving traction during hard acceleration.

• Relocates upper trailing arms to optimize rear suspension geometry
• Includes graphite/polyurethane bushings to reduce bind and improve response
• Greaseable design for easy maintenance and long service life
• Durable powder coat finish for lasting protection
• Made in the USA
• Manufacturer Part Number: 5213

For maximum adjustability and suspension performance, it is highly recommended to pair these anti-hop bars with adjustable trailing arms.

Fits select 2008-2017 Honda Accord and 2009-2014 Acura TSX models.

Improve your suspension's performance and eliminate sway bar pre-load with the Progress Technology adjustable end-link kit. These heavy-duty 3-piece links replace standard OE units, allowing you to fine-tune your application for zero pre-load and correct cross-weight—essential for vehicles with modified ride heights. Engineered for longevity and quiet operation, these links are built to provide many trouble-free miles on the street or track.

This kit features heavy-duty ball-socket ends and precision-machined aluminum center connectors for superior strength. The design allows for center-to-center length adjustment while the links are installed, making it easy to achieve the perfect setting for your specific setup.

• Adjustment Range: 110mm - 132mm (center-to-center)
• High-strength H-D ball-socket ends
• Lightweight machined aluminum center connectors
• Includes (4) M10-1.25 flange nuts and (2) M10-1.25 jam nuts
• Includes one pair of adjustable end links
• Manufacturer Part Number: 67.10.120

Fits 2016-2024 Mazda MX-5 Miata models including Sport, Club, Grand Touring, and RF variants.

The Progress Tech sway bar kit is engineered to dramatically reduce body roll and improve chassis balance. By replacing the thin factory bars and soft rubber bushings with larger diameter alloy steel bars and high-durometer polyurethane bushings, this kit increases roll stiffness to keep your tires flatter against the pavement during hard cornering. The result is a more stable contact patch, increased mechanical grip, and reduced understeer for a more neutral, predictable handling profile.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact bolt-on fit. Developed and manufactured in the USA, this kit provides a significant handling upgrade suitable for both spirited street driving and track use.

• Front Bar: 28.5mm, Tubular, Adjustable
• Rear Bar: 16mm, Solid, Adjustable
• Construction: Cold-formed alloy steel
• Bushings: Performance polyurethane included
• Manufacturing: CNC-bent and MIG-welded in the USA
• Manufacturer Part Number: 63.1134

Fits 2006-2015 Mazda MX-5 Miata (All Trims).

Enhance the handling of your NC chassis with the Progress Tech Front and Rear Sway Bar Kit. This kit is engineered to significantly reduce body roll, preventing the outside tires from losing their optimal contact patch during hard cornering. By replacing the small factory bars and soft rubber bushings with larger diameter alloy steel bars and high-durometer polyurethane bushings, this kit increases roll stiffness for improved steering response and driver confidence.

Each sway bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact fit to factory mounting points. This adjustable setup allows you to fine-tune your vehicle's balance, helping to eliminate the excessive understeer common in stock configurations.

• Front Sway Bar: 28.5mm diameter, tubular construction, adjustable
• Rear Sway Bar: 17.5mm diameter, solid construction, adjustable
• Material: High-strength cold-formed alloy steel
• Bushings: Performance polyurethane bushings included
• Manufacturing: CNC bent and MIG-welded in the USA
• Manufacturer Part Number: 63.1132

Fits 1997-2013 Chevrolet Corvette Base, Z06, ZR1, Grand Sport, and special edition models.

Improve the handling and cornering response of your C5 or C6 chassis with the Progress Technology Sport-tuned Sway Bar Kit. These bars are engineered to minimize body roll and keep your tires flatter against the pavement, significantly increasing the contact patch for better grip and driver confidence. By increasing roll stiffness, this kit helps eliminate factory understeer and provides a more neutral, balanced chassis for street or track use.

Each bar is cold-formed in-house using precision CNC bending equipment and high-quality alloy steel. The laser-cut and CNC-machined ends are MIG-welded in fixed fixtures to ensure a perfect fit to your factory mounting points. The kit includes upgraded polyurethane bushings to replace soft OE rubber, further reducing deflection and sharpening steering response. Proudly manufactured in the USA.

• Manufacturer Part Number: 63.0480
• Front Sway Bar: 35mm Tubular, Non-Adjustable
• Rear Sway Bar: 25mm Tubular, Adjustable
• Material: Cold-formed alloy steel
• Bushings: High-durometer polyurethane included
• Construction: CNC-bent with MIG-welded ends

Fits 2008-2015 Scion xB and 2010-2015 Toyota Prius models including Prius C, Prius V, and Prius Plug-In.

The Progress Tech rear sway bar is engineered to dramatically improve handling by minimizing body roll and maintaining a flat tire contact patch. By increasing roll stiffness, this 22mm solid bar reduces understeer and improves chassis balance, providing more grip and driver confidence during cornering.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact fit to factory mounting points. This kit replaces smaller OE bars and soft rubber bushings with a larger diameter alloy steel bar and high-performance polyurethane bushings for more immediate steering response.

• Part Number: 62.2171
• Diameter: 22mm
• Construction: Solid alloy steel
• Bending: CNC cold-formed
• Bushings: Included polyurethane
• Adjustment: Non-adjustable
• Manufacturing: Made in the USA

Fits select 2018-2024 Toyota Corolla and C-HR models, including Hybrid, SE, XSE, LE, and Apex trims.

The Progress Tech rear sway bar is a critical suspension upgrade designed to minimize body roll and improve the handling characteristics of your Toyota. By replacing the smaller factory sway bar and soft rubber bushings with a larger 27mm solid alloy steel bar and high-durometer polyurethane bushings, this kit significantly increases roll stiffness. This keeps the tire contact patches flatter against the pavement, resulting in increased grip, reduced understeer, and improved driver confidence during cornering.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded using exact fixtures to ensure a perfect bolt-on fit to factory mounting points. This adjustable bar allows you to fine-tune the chassis balance to suit your driving style or specific performance needs.

• Manufacturer Part Number: 62.2152
• Diameter: 27mm
• Construction: Solid alloy steel
• Adjustability: Adjustable for chassis tuning
• Hardware: Includes hard polyurethane bushings
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Finish: Durable powder coat

Fits 2009-2016 Toyota Corolla and 2009-2013 Toyota Matrix models.

The Progress Technology rear sway bar is designed to dramatically improve handling by minimizing traction-robbing body roll. By replacing the smaller factory sway bar and soft rubber bushings with a larger 24mm solid alloy steel bar and high-durometer polyurethane bushings, this kit increases roll stiffness to keep your tires flatter and better connected to the pavement. This improved contact patch results in more grip, sharper turn-in, and reduced understeer for better chassis balance.

Every Progress Technology sway bar is cold-formed in-house using precision CNC bending equipment. The ends are laser-cut and CNC-machined before being MIG-welded in place using precise fixtures to ensure an exact fit to your vehicle's factory mounting points. This kit provides a simple, effective method for tuning your chassis and increasing driver confidence.

• Part Type: Rear Sway Bar
• Diameter: 24mm
• Construction: Solid alloy steel bar
• Bushings: Included polyurethane bushings
• Adjustment: Non-adjustable
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Manufacturer Part Number: 62.2151

Fits select 2003-2008 Toyota Corolla, Matrix, and Pontiac Vibe (All Trims).

The Progress Technology rear sway bar is engineered to significantly reduce body roll and improve chassis balance. By replacing the smaller factory anti-roll bar with a larger 24mm solid alloy steel bar, this kit increases roll stiffness to keep your tires flatter against the pavement. This results in a larger contact patch, increased cornering grip, and a reduction in the understeer typical of front-wheel-drive platforms.

Every Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in fixed fixtures for an exact, bolt-on fit. To ensure immediate response, the kit includes high-durometer polyurethane bushings that replace soft OEM rubber, sharpening steering input and driver confidence.

• Bar Diameter: 24mm
• Bar Type: Solid alloy steel
• Position: Rear
• Adjustment: Non-adjustable
• Bushings: Polyurethane included
• Construction: CNC-bent and cold-formed
• Origin: Made in the USA
• Manufacturer Part Number: 62.2150

Fits 2003-2008 Nissan 350Z and 2003-2007 Infiniti G35 models.

Improve your chassis balance and cornering grip with the Progress Technology 22mm adjustable rear sway bar. This solid alloy steel upgrade is designed to replace the smaller factory sway bar and soft rubber bushings, significantly reducing the traction-robbing body roll that lifts tires off the pavement. By increasing roll stiffness, this bar maintains a flatter tire contact patch, providing more control and driver confidence during spirited driving.

Each sway bar is cold-formed in-house using precision CNC bending equipment for a perfect fit. The laser-cut and CNC-machined ends are MIG-welded in specialized fixtures to ensure maximum durability. This kit includes high-durometer polyurethane bushings that eliminate the deflection found in OEM rubber components, ensuring more immediate suspension response.

• Diameter: 22mm
• Construction: Solid alloy steel
• Adjustment: Adjustable for fine-tuning chassis balance
• Finish: Precision CNC cold-formed with MIG-welded ends
• Hardware: Includes harder polyurethane bushings
• Origin: Made in the USA
• Manufacturer Part Number: 62.1540

Fits 2002-2006 Nissan Altima and 2004-2008 Nissan Maxima models.

The Progress Tech rear sway bar is engineered to significantly improve handling by reducing body roll and maintaining a flat tire contact patch during cornering. This solid 25mm alloy steel bar replaces the smaller factory unit and soft rubber bushings with a sport-tuned setup designed to increase roll stiffness and minimize understeer. By keeping the outside tires flatter on the pavement, this bar provides more grip and predictable chassis balance.

Each bar is cold-formed in-house using precision CNC bending equipment. The sway bar ends feature laser-cut and CNC-machined components that are MIG-welded in precise fixtures for a perfect bolt-on fit. The kit includes high-durometer polyurethane bushings for immediate response compared to OEM rubber.

• Manufacturer Part Number: 62.1522
• Diameter: 25mm
• Construction: Solid alloy steel
• Finish: Powder-coated for corrosion resistance
• Bushings: Performance polyurethane included
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Installation: Replaces factory rear sway bar and bushings

Fits 1991-1994 Nissan Sentra (E, GXE, SE, SE-R, XE, and Limited Edition).

Improve the handling and cornering stability of your B13 chassis with the Progress Technology rear sway bar. This 22mm solid alloy steel bar is designed to minimize body roll by increasing roll stiffness, ensuring your tires maintain a flat, stable contact patch for maximum grip. It effectively reduces the understeer common in front-wheel-drive platforms, providing a more balanced and predictable driving experience.

Each Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment and features MIG-welded ends for a perfect factory-style fit. This kit includes harder polyurethane bushings and adjustable end links, allowing you to fine-tune your suspension geometry and chassis balance for street or track use.

• Part Number: 62.1509
• Diameter: 22mm
• Construction: Solid alloy steel bar
• Adjustment: Adjustable design for fine-tuned chassis balance
• Bushings: Includes low-deflection polyurethane bushings
• End Links: Includes adjustable end links
• Manufacturing: CNC cold-formed and MIG-welded in the USA

Fits select 2012-2017 Hyundai Elantra, Elantra GT, and Veloster.

The Progress Tech Rear Sway Bar is engineered to significantly enhance handling by increasing roll stiffness and reducing body lean during cornering. By keeping the outside tires flatter against the pavement, this 19mm solid bar maintains a more stable contact patch, resulting in increased grip and improved driver confidence. This upgrade is an effective solution for tuning chassis balance and minimizing the excessive understeer common in factory-equipped vehicles.

Each bar is manufactured in the USA from cold-formed alloy steel using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in place using precise fixtures to ensure an exact fit to factory mounting points. To maintain consistent performance and steering response, this kit replaces soft OEM rubber bushings with high-durometer polyurethane bushings.

• Part Type: Rear Sway Bar
• Diameter: 19mm
• Construction: Solid alloy steel
• Adjustment: Non-adjustable
• Installation: Replaces OEM sway bar and bushings
• Included Hardware: Polyurethane bushings
• Manufacturer Part Number: 62.1320

Fits all 2004-2011 Mazda RX-8 models, including Base, R3, Grand Touring, Sport, and Shinka editions.

Improve the cornering performance of your Mazda RX-8 by minimizing body roll with the Progress Technology rear sway bar. This 19mm solid alloy steel bar significantly increases roll stiffness compared to the factory unit, keeping your tire contact patches flatter against the pavement for improved grip and driver confidence. By reducing the chassis "lean" common in high-performance cornering, this bar helps neutralize handling and reduce understeer.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in place using specific fixtures to ensure an exact fit. To maintain precision and longevity, Progress Technology includes high-durometer polyurethane bushings to replace the compliant factory rubber units.

• Part Number: 62.1152
• Position: Rear
• Diameter: 19mm
• Construction: Solid alloy steel
• Adjustability: Multiple attachment points for fine-tuning
• Hardware Included: Polyurethane bushings and grease
• Manufacturing: CNC cold-formed and MIG-welded
• Origin: Made in the USA

Fits 2016-2024 Mazda MX-5 Miata and MX-5 Miata RF models including Sport, Club, Grand Touring, and 100th Anniversary Special Edition.

The Progress Tech 16mm adjustable rear sway bar (MPN 62.1134) is engineered to significantly reduce traction-robbing body roll on the ND chassis. By replacing the smaller factory bar and compliant rubber bushings with a larger-diameter solid alloy steel bar and high-durometer polyurethane bushings, this kit increases roll stiffness to keep the tire contact patch flatter against the pavement during spirited driving.

• Solid 16mm diameter alloy steel construction for maximum rigidity
• Adjustable end link mounting points for fine-tuned chassis balance
• Cold-formed in-house using precision CNC bending equipment
• Laser-cut and CNC-machined ends, MIG-welded in precision fixtures for an exact fit
• Includes durable polyurethane bushings to replace soft OE rubber
• Designed and manufactured in the USA

Chassis tuning with this adjustable bar allows you to minimize the excessive understeer common in modern vehicles, resulting in more grip, better control, and added driver confidence. This component is a direct replacement for the factory rear sway bar and mounts to existing factory locations.

Fits all 2006-2015 Mazda MX-5 Miata models, including Sport, Club, and Grand Touring trims.

Progress Technology rear sway bars are engineered to reduce body roll and improve chassis balance by keeping your tires flatter against the pavement. This 17.5mm solid alloy steel bar increases roll stiffness over the factory equipment, preventing traction loss caused by excessive lean during aggressive cornering. The adjustable design allows you to fine-tune the rear roll rate to dial out understeer and match your specific tire and suspension setup.

Each bar is cold-formed in-house using precision CNC bending equipment and features laser-cut, CNC-machined ends that are MIG-welded in precise fixtures for a perfect fit. This kit replaces the soft original equipment rubber bushings with high-durometer polyurethane bushings to ensure immediate suspension response and lasting durability.

• Diameter: 17.5mm solid alloy steel construction
• Adjustment: Integrated adjustment holes for fine-tuning chassis balance
• Bushings: Includes greaseable polyurethane bushings and brackets
• Construction: CNC-bent and MIG-welded for high strength and precision
• Origin: Developed and manufactured in the USA
• Manufacturer Part Number: 62.1132

Fits 2004-2013 Mazda 3 (i, Mazdaspeed, S, and SP23).

Improve your vehicle's handling and reduce excessive understeer with the Progress Technology adjustable rear sway bar. By increasing roll stiffness, this 22mm solid alloy steel bar minimizes body lean, keeping the tire contact patches flat and better connected to the pavement for increased grip and driver confidence. This kit replaces the smaller factory sway bar and soft rubber bushings with a precision-engineered solution designed for sport-tuned performance.

Every Progress Technology sway bar is cold-formed in-house using CNC bending equipment for a perfect fit. The bar features laser-cut and CNC-machined ends that are MIG-welded in place using precise fixtures. This kit includes hardware and high-durometer polyurethane bushings to ensure immediate steering response and long-term durability.

• Part Number: 62.1125
• Diameter: 22mm
• Construction: Solid alloy steel
• Finish: Powder-coated for corrosion resistance
• Adjustment: Adjustable mounting points for fine-tuning chassis balance
• Bushings: Included polyurethane bushings for increased stiffness
• Origin: Designed and manufactured in the USA

Fits 1999-2003 Mazda Protege (DX, ES, LX, Mazdaspeed, MP3) and 2002-2003 Protege5.

Minimize traction-robbing body lean and improve chassis balance with the Progress Tech Sport-tuned Rear Sway Bar. By increasing roll stiffness, this 22mm solid bar keeps the tires flatter against the pavement, resulting in a more stable contact patch and increased driver confidence during cornering. This kit is designed to reduce the excessive understeer common in the Protege platform for more neutral handling.

Each bar is cold-formed in-house using precision CNC bending equipment for consistent geometry. The laser-cut and CNC-machined ends are MIG-welded in place using precise fixtures to ensure an exact fit to factory mounting points. This system replaces the smaller OEM sway bar and soft rubber bushings with a larger diameter alloy steel bar and high-durometer polyurethane bushings.

• Manufacturer Part Number: 62.1122
• Diameter: 22mm
• Construction: Solid alloy steel
• Design: Non-adjustable
• Bushings: Included polyurethane bushings
• Manufacturing: CNC bent and MIG welded in the USA

Fits 2015-2020 Honda Fit EX, EX-L, LX, and Sport models.

The Progress Tech rear sway bar is engineered to significantly improve the handling characteristics of your vehicle by minimizing traction-robbing body lean. By increasing roll stiffness, this 19mm solid bar keeps the tires flatter on the pavement, maintaining a larger contact patch for increased grip and sharper turn-in. This upgrade is a highly effective method for neutralizing the excessive understeer common in modern front-wheel-drive platforms.

Each bar is cold-formed in-house using precision CNC bending equipment for consistent geometry. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact fit to factory mounting locations. This kit replaces the soft factory rubber with high-durometer polyurethane bushings, providing more immediate suspension response and lasting durability.

• Manufacturer Part Number: 62.1063
• Diameter: 19mm
• Construction: Solid alloy steel
• Adjustment: Non-adjustable
• Bushings: Polyurethane included
• Origin: Developed and manufactured in the USA

Fits 2011-2016 Honda CR-Z (Base, EX, EX-L, and LX models).

Progress Tech Sport-tuned Sway Bars significantly enhance cornering performance by increasing roll stiffness. By minimizing body lean, this 19mm solid rear bar keeps the tire contact patches flatter on the pavement, reducing the understeer (plowing) common in front-wheel-drive chassis. The result is improved grip, sharper turn-in, and increased driver confidence during spirited driving.

Each bar is cold-formed in-house using precision CNC bending equipment for consistent geometry. The laser-cut and CNC-machined ends are MIG-welded into place using specialized fixtures to ensure an exact fit to factory mounting points. This kit includes upgraded high-durometer polyurethane bushings to replace soft OE rubber components, providing more immediate chassis response and lasting durability.

• Manufacturer Part Number: 62.1062
• Position: Rear
• Diameter: 19mm
• Construction: Solid alloy steel
• Adjustment: Non-adjustable
• Included Hardware: Polyurethane bushings
• Origin: Made in the USA

Fits 2007-2008 Honda Fit (Base / Sport) models.

Improve your vehicle's handling and cornering performance with the Progress Tech 22mm Rear Sway Bar. This solid sway bar upgrade is designed to minimize body roll and understeer, keeping the tires flatter and better connected to the pavement during spirited driving or daily commuting. By increasing roll stiffness, this bar ensures a larger and more stable tire contact patch for increased grip and driver confidence.

Each Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact factory-style fit. This kit replaces the smaller OEM components with a larger diameter alloy steel bar and includes harder polyurethane bushings for a more responsive chassis feel. Made in the USA.

• Part Number: 62.1060
• Position: Rear
• Diameter: 22mm
• Construction: Solid alloy steel
• Adjustment: Non-adjustable
• Hardware: Polyurethane bushings included
• Manufacturing: CNC-bent and MIG-welded

Fits 1996-2000 Honda Civic models (CX, DX, EX, GX, HX, LX, Si, and Value Package).

This Progress Technology rear sway bar system is a comprehensive suspension upgrade designed to significantly reduce body roll and improve cornering precision for high-performance street, autocross, and track use. The kit features a 22mm solid steel, three-point adjustable sway bar that allows you to fine-tune your Civic's chassis balance. By increasing the rear roll stiffness, this system helps neutralize understeer and provides more predictable vehicle control.

This kit includes a heavy-gauge steel chassis brace to reinforce the subframe mounting points, preventing the tear-out common with larger rear bars on the EK chassis. For quiet and reliable operation, it also comes with HD adjustable M10 ball-stud end links, polyurethane bushings, and lateral location rings to ensure instant sway bar response. Note: Your rear lower control arms (RLCA) must have M10 threaded end link mounting locations for installation.

• Solid 22mm three-point adjustable rear sway bar
• Three spring rates: 310 lb/in (Soft), 360 lb/in (Middle), 410 lb/in (Firm)
• Heavy-gauge steel chassis reinforcement brace included
• Progress HD adjustable M10 ball-stud end links
• Powder-coated finish for superior corrosion resistance
• Polyurethane bushings and lateral location rings
• Straightforward bolt-on installation
• Made in the USA
• Manufacturer Part Number: 62.1042

Fits 1994-2001 Acura Integra GS, GS-R, LS, RS, Special Edition, and Type R.

The Progress Tech 22mm Rear Sway Bar System is a comprehensive handling upgrade engineered for high-performance street, autocross, and track applications. This solid 22mm bar provides a significant increase in roll stiffness over factory equipment, effectively reducing understeer and sharpening turn-in response. The three-point adjustable design allows drivers to fine-tune chassis balance to suit specific driving styles or track conditions.

To ensure long-term reliability and prevent subframe stress common with larger bars, this system includes a heavy-gauge steel chassis reinforcement brace. This brace distributes torsional loads across the rear subframe, providing a rigid mounting foundation for the included polyurethane bushings. The kit is rounded out with heavy-duty M10 ball-stud end links, offering precise adjustment and quiet operation compared to standard links.

• Diameter: 22mm solid sway bar with 3-point adjustability
• Adjustment Rates: 310 lb/in (Soft), 360 lb/in (Middle), 410 lb/in (Firm)
• Integrated heavy-gauge steel chassis brace for subframe reinforcement
• Includes Progress HD adjustable M10 ball-stud end links
• Durable powder-coated finish on bar, brace, and brackets for corrosion resistance
• Polyurethane bushings and lateral location rings for immediate sway bar response
• Installation Note: Rear Lower Control Arms (RLCA) must have M10 threaded mounting locations
• Manufacturer Part Number: 62.1041
• Made in the USA

Fits 1992-1997 Honda Civic and Civic del Sol models (CX, DX, EX, LX, Si, VX, S, and VTEC trims).

This Progress Technology rear sway bar system (62.1040) is a comprehensive suspension upgrade designed to reduce body roll and improve cornering precision for street, autocross, and track applications. The kit centers around a 22mm solid steel sway bar featuring three-point adjustability, allowing drivers to tune the chassis balance for specific handling characteristics. An integrated heavy-gauge steel chassis brace is included to reinforce the mounting points and provide a rigid foundation for the bar, ensuring consistent performance under heavy lateral loads.

The system is finished with a durable powder coating for superior corrosion resistance and includes Progress HD adjustable M10 ball-stud end links for quiet, long-lasting operation. Polyurethane bushings and lateral location rings are provided to ensure immediate sway bar response. Note: This kit requires Rear Lower Control Arms (RLCA) with M10 threaded end link mounting locations.

• Part Number: 62.1040
• Diameter: 22mm (Solid steel construction)
• Adjustability: 3-Point adjustable design
• Spring Rates: 310 lb/in (Soft), 360 lb/in (Middle), 410 lb/in (Firm)
• Components: Steel chassis brace, poly bushings, lateral location rings, and HD M10 ball-stud end links
• Finish: Powder-coated for durability
• Installation: Straightforward bolt-on design; Made in the USA

Fits 2016-2022 Honda Civic models including EX, LX, Si, and Type R.

The Progress Tech 21mm Rear Sway Bar is engineered to significantly improve handling by reducing the traction-robbing body roll that pushes tires off their optimal contact patch. By increasing the vehicle's roll stiffness, this solid alloy steel bar keeps the tires flatter against the pavement, providing more grip and minimizing the heavy understeer common in modern front-wheel-drive chassis.

Proudly manufactured in the USA, each sway bar is cold-formed using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in specialized fixtures to ensure an exact fit to the factory mounting locations. This kit upgrades the small OEM sway bar and soft rubber bushings to a larger diameter alloy bar and high-durometer polyurethane bushings for immediate steering response and increased driver confidence.

• MPN: 62.1027
• Diameter: 21mm
• Construction: Solid alloy steel
• Adjustment: Non-adjustable
• Bushings: High-durometer polyurethane
• Included Hardware: Reinforced bushing brackets
• Manufacturing: CNC cold-formed and MIG-welded in the USA

Fits select 2006-2015 Honda Civic and 2013-2018 Acura ILX models.

The Progress Tech rear sway bar is engineered to dramatically improve handling by minimizing body roll and maintaining a flatter tire contact patch during aggressive cornering. This sport-tuned upgrade replaces the smaller OEM sway bar and soft rubber bushings with a larger 24mm solid alloy steel bar and high-durometer polyurethane bushings for significantly increased roll stiffness and reduced understeer.

Manufactured in the USA, each bar is cold-formed in-house using precision CNC bending equipment and features MIG-welded ends for an exact factory-style fit. This comprehensive kit includes adjustable end links, allowing you to fine-tune your suspension geometry and eliminate corner-weight preload for neutral handling.

• Manufacturer Part Number: 62.1026
• Diameter: 24mm
• Construction: Solid alloy steel bar
• Adjustability: Multi-point adjustment with included adjustable end links
• Bushings: Hard polyurethane bushings included
• Manufacturing: CNC cold-formed and MIG-welded
• Origin: Made in the USA