J&M Products Fox/SN95 On-Car Adjustable Race Upper Control Arms (23996-B - Black Powder Coat) - 1979-2004 Ford Mustang
Maximize your Mustang’s traction and eliminate unwanted wheel hop with J&M Products' race-grade on-car adjustable upper control arms. Designed specifically for the demanding environments of the drag strip and road course, these double-adjustable arms provide the precise geometry control required for consistent, high-performance launches. By replacing flexible factory arms and soft rubber bushings with J&M’s race-spec hardware, you drastically reduce deflection and sharpen your suspension's response to throttle inputs.
Engineered and manufactured in the USA, these arms feature premium spherical bearings and rod ends built to J&M’s exacting strength specifications. They utilize a robust sintered bronze liner—providing superior durability compared to standard PTFE—paired with a heat-treated 52100 steel ball and a 4340 chrome-moly bearing race. The double-adjustable design allows for rapid, on-car tuning of your pinion angle and rear geometry. Finished in a professional-grade black powder coat, these control arms are the definitive solution for serious racers looking to plant their power to the pavement.
Features
- Double-adjustable on-car design for quick, accessible pinion angle and traction tuning
- Race-spec spherical bearings and rod ends manufactured to J&M’s premium durability standards
- Sintered bronze liner provides improved longevity and smooth travel versus standard PTFE
- 52100 heat-treated steel bearing ball with a 4340 chrome-moly bearing race for minimal deflection
- Eliminates wheel hop and stabilizes rear geometry for faster, more controlled launches
- Finished in a durable black powder coat
- Designed, engineered, and manufactured in the USA
Fitment
- 1979 Ford Mustang
- 1980 Ford Mustang
- 1981 Ford Mustang
- 1982 Ford Mustang
- 1983 Ford Mustang
- 1984 Ford Mustang
- 1985 Ford Mustang
- 1986 Ford Mustang
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
- 1990 Ford Mustang
- 1991 Ford Mustang
- 1992 Ford Mustang
- 1993 Ford Mustang
- 1994 Ford Mustang
- 1995 Ford Mustang
- 1996 Ford Mustang
- 1997 Ford Mustang
- 1998 Ford Mustang
- 1999 Ford Mustang
- 2000 Ford Mustang
- 2001 Ford Mustang
- 2002 Ford Mustang
- 2003 Ford Mustang
- 2004 Ford Mustang
Note: Does not fit Mustang Cobra IRS models.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
