QA1 68-70 Mopar B-Body Rear 4-Link Mod Series Single Adjustable Suspension System - 8 3/4in Housing

Mopar 68-70 B-Body, Single Adjustable, 12-170, 8-3/4 Convert your classic Dodge Charger, Dodge Coronet, and and Plymouth Belvedere from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is the best way to gain a more planted feel, make room for larger wheels and tires and correct the wheelbase of classic Mopars. The kit allows you to run a 3" bumper exit exhaust. This modern design instantly delivers a more modern driving experience on the street while giving you the adjustability to maximize performance at the autocross, road course and drag strip. QA1 Mopar rear suspension systems come complete with powder-coated tubular components-including the cross member, upper trailing arms and lower trailing arms-and all installation necessary hardware. Kits work with popular rear axles including Mopar 8 3/4", Ford 9" and Dana 60 rear ends. Choose the appropriate part number when selecting your kit. Each system includes your choice of single-adjustable, double-adjustable or MOD Series shocks. All of the coil-over options give you the ability to fine tune ride and handling characteristics. You can also easily adjust the ride height to achieve the look and performance you want. QA1 coil-over rear suspension systems can be paired with an optional QA1 sway bar to further enhance handling characteristics and prevent body roll during hard launches. QA1 systems are made in the USA. Single- and double-adjustable shocks are eligible for an industry-leading Limited Lifetime Warranty. Fitment notes: Installation requires a small amount of cutting and welding on the frame and axle housing. This kit works with factory-located leaf spring mounts or modified inboard-located leaf spring mounts. Single-adjustable shocks are recommended for cars used primarily on the street. Double-adjustable coil-overs are recommended for cars that will consistently be used for drag racing, autocross or road racing. MOD Series shocks are recommended for drivers who want maximum performance out of their vehicle.

• QA1 uniquely engineered to enhance the performance of your vehicle
• Adjustable shock valving options for all driving styles
• Ride height adjustability
• Best-in-class warranty
• Easy bolt-in install
• Made in the USA

Upgrade the rear suspension of your classic 1968-1970 Dodge Charger, Dodge Coronet, or Plymouth Belvedere with the QA1 qapR153-175 rear 4-link coil-over suspension system. Designed for Mopar B-Body applications using an 8-3/4-inch rear housing, this system replaces the factory leaf spring setup with a triangulated 4-link design for improved stability, handling, ride-height control, and tire clearance. It is engineered to deliver a more modern driving experience on the street while providing the adjustability needed for autocross, road course, and drag strip use.
The QA1 qapR153-175 system includes powder-coated tubular components, including the crossmember, upper trailing arms, and lower trailing arms, along with the required installation hardware and MOD Series single-adjustable shocks. Adjustable shock valving allows you to fine-tune ride and handling characteristics, while adjustable coil-over spring height helps achieve the desired stance and performance. The system also creates clearance for larger wheels and tires and accommodates a 3-inch bumper-exit exhaust. It may be paired with an optional QA1 sway bar to help reduce body roll during hard launches and aggressive cornering.
Installation requires a small amount of cutting and welding on the frame and axle housing. The kit works with factory-located leaf spring mounts or modified inboard-located mounts. QA1 uniquely engineers its suspension systems to enhance vehicle performance, and this application is compatible with Mopar 8-3/4-inch, Ford 9-inch, and Dana 60 rear-end configurations when the appropriate system is selected. QA1 suspension systems are made in the USA, and single-adjustable and double-adjustable shocks are eligible for an industry-leading Limited Lifetime Warranty.

• Application: 1968-1970 Mopar B-Body vehicles, including Dodge Charger, Dodge Coronet, and Plymouth Belvedere


• Rear Housing: Designed for an 8-3/4-inch Mopar rear housing


• Suspension Design: Triangulated 4-link rear coil-over conversion


• Shock Type: MOD Series single-adjustable shocks


• Adjustability: Tunable shock valving and adjustable ride height


• Construction: Powder-coated tubular components


• Exhaust Clearance: Supports a 3-inch bumper-exit exhaust


• Installation: Requires limited cutting and welding


• Origin: Made in the USA

Features:

• Triangulated 4-link design improves rear suspension stability and handling

• MOD Series single-adjustable shocks provide tunable ride and performance characteristics

• Adjustable coil-over ride height helps achieve the desired stance

• Creates clearance for larger wheels and tires

• Compatible with a 3-inch bumper-exit exhaust

• Powder-coated tubular crossmember, upper trailing arms, and lower trailing arms

• Designed for Mopar B-Body vehicles with an 8-3/4-inch rear housing

• Made in the USA

Fitment:
Dodge Charger 500 1969
Dodge Charger 500 1970
Dodge Charger Base 1968
Dodge Charger Base 1969
Dodge Charger Base 1970
Dodge Charger Daytona 1969
Dodge Charger R/T 1968
Dodge Charger R/T 1969
Dodge Charger R/T 1970
Dodge Charger SE 1969
Dodge Coronet 440 1968
Dodge Coronet 440 1969
Dodge Coronet 440 1970
Dodge Coronet 500 1968
Dodge Coronet 500 1969
Dodge Coronet 500 1970
Dodge Coronet Base 1970
Dodge Coronet Deluxe 1968
Dodge Coronet Deluxe 1969
Dodge Coronet Deluxe 1970
Dodge Coronet R/T 1968
Dodge Coronet R/T 1969
Dodge Coronet R/T 1970
Dodge Coronet Super Bee 1968
Dodge Coronet Super Bee 1969
Dodge Coronet Super Bee 1970
Plymouth Belvedere Base 1968
Plymouth Belvedere Base 1969
Plymouth Belvedere Base 1970
Plymouth Belvedere Satellite 1968
Plymouth Belvedere Satellite 1969
Plymouth Belvedere Satellite 1970
Plymouth GTX Base 1968
Plymouth GTX Base 1969
Plymouth GTX Base 1970
Plymouth Road Runner Base 1968
Plymouth Road Runner Base 1969
Plymouth Road Runner Base 1970
Plymouth Satellite Base 1968
Plymouth Satellite Base 1969
Plymouth Satellite Base 1970
Plymouth Satellite Sport 1968
Plymouth Satellite Sport 1969
Plymouth Satellite Sport 1970