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Mustang Performance Parts

Prothane Cobra Mustang Rear IRS Control Arm Bushings (99-04)

Our Price $89.95
Market Price $109.95  
You save $20.00 (18%)
90 points

Manufacturer:  Prothane Bushings

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  • Product Description
  • Installation Info
  • Mustang Fitment

Improve the control and performance of the rear suspension on your 99-04 Cobra with polyurethane control arm bushings. The stock rubber bushings deflect under load, changing the tires alignment in undesirable ways as driving conditions change. Polyurethane bushings significantly reduce this deflection, and maintain better camber and toe angles during corners and hard acceleration.

Product Benefits

  • Significantly reduce bushing deflection
  • Improve camber while corning and under acceleration
Time to Install
About 10 Hours
Level of Difficulty
Tech Required
Tools Needed
Shop Tools
Model Year(s)
2004 2003 2001 2000 1999

Cobra Cobra R


Product Reviews

My car is a 2003 Cobra with IRS.I bought this kit after I installed the differential bushing kit from steeda. The differential bushing kit helped slightly, but still had this horrible wheel hop when the tires brake loose. THIS upper and lower urethane bushing kit KIT STOPPED MY WHEEL HOP CONCERN 100%. So for about $120.00 for both kits. My frustration level has dropped to having pure happiness. What a difference. I am so pleased. It took me about 12 hours and a couple days, It was worth it. I did it all in my garage with basis mechanic tools. No expensive 20 ton press is needed. If you have a bench vise and an OTC ball joint installer/removal tool, you can do this. I also used a propane torch to soften the old rubber bushings to ease removal. No I just need to get the traction under control......Drag radials for street!! dfox.