J&M On-Car Adjustable Steel Lower Control Arms with Rod Ends (23961SR) - 2005-2014 Mustang
Take rear suspension performance to the next level with the J&M On-Car Adjustable Steel Lower Control Arms. Designed for serious drag racing, road racing, and competition applications, these heavy-duty lower control arms eliminate suspension deflection, improve axle control, and provide precise chassis tuning capability for 2005-2014 Ford Mustang models.
Unlike many competing control arms that utilize lower-grade commercial rod ends, J&M equips these control arms with premium PTFE-lined spherical bearings featuring heat-treated alloy steel races and advanced bearing liners for superior strength, durability, and precision. The result is more consistent rear axle control, reduced wheel hop, and improved traction under the most demanding conditions.
J&M's exclusive offset design maintains proper suspension geometry while allowing full, bind-free suspension articulation. Combined with on-car adjustability, racers can quickly make suspension changes without removing the control arms, making chassis setup faster and more efficient at the track.
Note: These lower control arms are designed specifically for race applications and are not recommended for regular street use due to the increased NVH associated with spherical rod ends.
Features
- Heavy-duty steel lower control arm construction
- On-car adjustable design for easy chassis tuning
- Premium PTFE-lined spherical rod ends
- Eliminates factory bushing compliance
- Improves rear axle location and suspension control
- Offset design maintains proper suspension geometry
- Allows bind-free suspension articulation
- Rosette-welded threaded bungs for maximum strength
- Heat-treated chrome-moly rod end bodies
- Heat-treated 4340 chrome-moly bearing races
- 52100 heat-treated hard chrome-plated bearing balls
- Sintered bronze PTFE-impregnated bearing liners
- Rolled threads for superior strength and durability
- Designed for high-performance racing applications
- Available in bare, black powder-coated, or red powder-coated finishes
Benefits
- Reduces wheel hop during hard launches
- Improves traction and power transfer
- Provides precise rear axle control
- Enhances suspension consistency under load
- Allows quick chassis setup adjustments at the track
- Improves handling predictability and stability
- Ideal for drag racing, autocross, and road racing applications
Premium Bearing Construction
- 52100 heat-treated steel hard chrome-plated bearing ball
- Heat-treated 4340 chrome-moly bearing race
- Sintered bronze wire bearing liner impregnated with PTFE powder
- Heat-treated chrome-moly alloy steel rod end bodies
- Rolled threads for increased strength compared to cut threads
Fitment
- 2005 Ford Mustang V6
- 2005 Ford Mustang GT
- 2006 Ford Mustang V6
- 2006 Ford Mustang GT
- 2007 Ford Mustang V6
- 2007 Ford Mustang GT
- 2007 Ford Mustang Shelby GT500
- 2008 Ford Mustang V6
- 2008 Ford Mustang GT
- 2008 Ford Mustang Shelby GT500
- 2009 Ford Mustang V6
- 2009 Ford Mustang GT
- 2009 Ford Mustang Shelby GT500
- 2010 Ford Mustang V6
- 2010 Ford Mustang GT
- 2010 Ford Mustang Shelby GT500
- 2011 Ford Mustang V6
- 2011 Ford Mustang GT
- 2011 Ford Mustang Shelby GT500
- 2012 Ford Mustang V6
- 2012 Ford Mustang GT
- 2012 Ford Mustang Boss 302
- 2012 Ford Mustang Shelby GT500
- 2013 Ford Mustang V6
- 2013 Ford Mustang GT
- 2013 Ford Mustang Boss 302
- 2013 Ford Mustang Shelby GT500
- 2014 Ford Mustang V6
- 2014 Ford Mustang GT
- 2014 Ford Mustang Shelby GT500
Additional Notes
- Designed for race and competition use.
- Not recommended for regular street-driven vehicles.
- Offset geometry helps maintain proper suspension articulation.
- On-car adjustability simplifies chassis tuning and setup changes.
- Available in bare steel, black powder coat, or red powder coat finishes.
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