J&M Products S197 On-Car Adjustable Rear Lower Control Arms (23816-R - Red Powder Coat) - 2005-2014 Ford Mustang
Transform the rear suspension performance of your 2005-2014 Mustang (S197) with J&M Products' on-car adjustable rear lower control arms. Factory-stamped arms and soft rubber bushings are prone to excessive deflection under load, which leads to unpredictable handling, wheel hop, and a significant loss of traction. Engineered to replace these weak links, J&M’s control arms feature heavy-duty 1.25-inch DOM steel tubing and an innovative 3-piece Poly-Ball bushing system, providing the perfect balance of lateral rigidity for improved power transfer and bind-free articulation for superior cornering precision.
These arms are designed for maximum tunability, utilizing an on-car adjustable turn-buckle system that allows you to dial in your pinion angle and rear geometry without the hassle of removing the components from the vehicle. Built to withstand the demands of both high-performance street driving and track use, they feature rosette-welded thread inserts and durable chromoly adjusters. Finished in a professional-grade red powder coat, these USA-made control arms are backed by a lifetime warranty for the original owner, offering the ultimate combination of adjustability, durability, and performance.
Features
- On-car adjustable turn-buckle design for quick pinion angle and geometry tuning
- Heavy-duty 1.25-inch DOM steel tubing construction replaces weak factory stamped arms
- 3-piece synthetic elastomer Poly-Ball bushings provide a hard inner ball and soft outer cups for bind-free articulation
- Reduces wheel hop and axle deflection for consistent, reliable traction
- Rosette-welded thread inserts and chromoly adjusters built for high-load environments
- Direct bolt-on installation for all S197 Mustangs
- Finished in a durable red powder coat
- Backed by a lifetime warranty for the original owner
- Designed, engineered, and manufactured in the USA
Fitment
- 2005 Ford Mustang S197
- 2006 Ford Mustang S197
- 2007 Ford Mustang S197
- 2008 Ford Mustang S197
- 2009 Ford Mustang S197
- 2010 Ford Mustang S197
- 2011 Ford Mustang S197
- 2012 Ford Mustang S197
- 2013 Ford Mustang S197
- 2014 Ford Mustang S197
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

