Rubber sway bar bushings deflect under load, introducing slop into the front suspension and letting the bar shift before it can do its job. Prothane's polyurethane front sway bar bushings for 1979-2004 Mustangs eliminate that compliance, giving your 27mm front bar a firm, consistent pivot point so roll stiffness is immediate and predictable.
Polyurethane construction outlasts rubber. Unlike OEM rubber bushings that soften, crack, and compress over time, polyurethane holds its shape and durometer across temperature extremes and repeated suspension cycles. The result is a front end that responds the same way on lap one as it does on lap fifty.
A direct fit across three Mustang generations. These bushings fit the Fox Body, SN95, and New Edge platforms from 1979 through 2004, covering any 27mm front sway bar diameter commonly used across that production run. No trimming, no fabrication, and no modifications to the factory mounting points or backets needed.
Prothane Super Grease is included. Every kit ships with Prothane's dedicated Super Grease, applied at installation to prevent squeaking and keep the bushings moving freely against the bar throughout their service life.
Available in red or black. Both colors share identical dimensions and durometer; choose based on your desired aesthetic.
Product Benefits
- Polyurethane Material: Resists compression, cracking, and heat better than OEM rubber bushings.
- 27mm Front Bar Fitment: Sized specifically for this sway bar diameter on any 1979-2004 Mustang.
- Three-Generation Coverage: Fits Fox Body, SN95, and New Edge Mustangs without modification.
- Super Grease Included: Prothane's dedicated lubricant ships with every kit to prevent squeak and extend service life.
- Color Options: Available in red or black to match your build.
- Made in the USA: Manufactured domestically for consistent quality control.
- Lifetime Warranty: Backed by Prothane's lifetime warranty against defects.
About Prothane: Prothane has manufactured polyurethane suspension components in the United States for decades, covering domestic and import platforms with direct-fit bushings, mounts, and suspension inserts. Every Prothane part is produced to consistent durometer specs and backed by a lifetime warranty, making them a trusted choice for enthusiasts who want a suspension upgrade that lasts.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
