QA1 R163-175 Mopar Rear Suspension Kit

Swap your leaf springs for a triangulated four-link design that will transform the way your classic Mopar launches, handles and cruises down the road.

  • Mopar Rear Coil-Over Conversion System
  • Platform: 68-70 MOPAR B-BODY
  • Adjustability: Single Adjustable
  • Rear Differential: Dana 60

Great-looking powder coated components improve performance and save weight. Plus, you'll enjoy a much more modern driving feel and improved handling in any setting.

  • Proven triangulated 4 link design is popular with street/strip machines, pro-touring/road racers and autocross drivers
  • Available for Mopar 8 3/4", Ford 9" and Dana 60 rear axles 
  • Improved traction during launch
  • Easy installation that requires minimal welding
  • Supports both standard and inboard spring locations
  • Gain greater anti-squat and pinion angle adjustability
  • Correct your wheelbase to fit larger wheels and tires
  • Has clearance for 3” over the axle exhaust
  • Made in the USA
  • Single- and double-adjustable shocks eligible for a Limited Lifetime Warranty

Add the optional rear sway bar to further reduce body roll during hard launches and cornering.

Building on a long legacy of great engineering, service and quality, our Gerst-designed systems instantly upgrade to every aspect of your classic Dodge or Plymouth.

Systems are made in the USA and the shocks are eligible for a Limited Lifetime Warranty.

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.