Protect your Mustang's front suspension from the vague, disconnected steering feel that worn rubber bushings cause over time. Prothane's 1-5/16 inch front sway bar bushings replace the factory rubber with durable polyurethane, restoring crisp roll resistance and predictable cornering behavior across the full 1979-2004 Fox Body, SN95, and New Edge Mustang lineup.
Polyurethane construction outlasts factory rubber. Standard rubber bushings compress, deform, and degrade under heat and load, allowing the sway bar to shift and introducing slop into the front suspension. These Prothane bushings resist that breakdown, maintaining a consistent interface between the bar and chassis for the life of the vehicle.
A direct replacement with no fabrication required. The bushings are sized specifically for 1-5/16 inch diameter front sway bars on 1979-2004 Mustangs. They drop into the factory mounting location without drilling, cutting, or modifying any existing hardware.
Prothane Super Grease eliminates squeaking. Every set ships with Prothane's Super Grease, which is formulated for polyurethane-to-metal contact. Applying it during installation prevents the dry friction that causes noise under suspension articulation, so the upgrade stays quiet over time.
Available in red or black. Both color options use identical polyurethane compound; the choice is purely aesthetic to match the suspension components already on the car.
Product Benefits
- Polyurethane Material: Resists heat, compression, and chemical exposure that degrade factory rubber over time.
- Direct Fit: Sized for 1-5/16 inch front sway bars on 1979-2004 Fox Body, SN95, and New Edge Mustangs.
- Improved Roll Resistance: Tighter bushing interface reduces sway bar movement and sharpens cornering response.
- Super Grease Included: Prothane's polyurethane-specific grease ships with the kit to prevent squeaking at installation.
- Color Options: Available in red or black to suit the builder's preference.
- Made in the USA: Manufactured domestically by Prothane.
- 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 a wide range of domestic and import platforms. The brand focuses on delivering harder-wearing alternatives to OEM rubber that improve handling consistency without sacrificing street drivability.
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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 |
