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Prothane 6-1166-BL Front Sway Bar Bushing Kit 32mm Black Polyurethane

(1999-2004 Ford F-250 Super Duty)

Part of: Prothane Sway Bar Bushing Corvette

Other options in this family: Prothane 7-1179 Prothane 7-1176 Prothane 13-1103 Prothane 6-1135 Prothane 7-1180

Manufacturer

Picture for manufacturer Prothane

Part Number

6-1166-BL
17 reviews
Sale Price

$44.04

Estimated ship date Thursday, January 14

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Fitment guaranteed

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Product Details

The Prothane 6-1166-BL is a front sway bar bushing kit engineered as a direct polyurethane upgrade over worn or soft factory rubber bushings. Designed for the Ford F-250 Super Duty 4WD, this kit fits a 32mm (1.259 in.) diameter stabilizer bar and delivers noticeably firmer, more consistent handling response compared to OEM rubber components.

Key Features:

  • High-performance polyurethane construction — resists breakdown from road grime, oils, and weather that degrades standard rubber bushings over time
  • Grooved bore design — precision-machined grooves hold Prothane's Super Grease for smooth, quiet operation
  • Secure sway bar grip — maintains a firm, warp-resistant hold on the bar for consistent anti-roll performance
  • Black (graphite-infused) formulation — small amount of graphite added to the polyurethane compound helps reduce the potential for squeaking
  • Lifetime warranty — backed by Prothane's lifetime warranty for lasting confidence
  • Made in the USA — manufactured domestically to exact application-specific specifications

Upgrading to polyurethane sway bar bushings tightens the connection between the stabilizer bar and the frame, restoring or improving the bar's effectiveness without replacing the bar itself. The performance gain is comparable to installing a larger sway bar. Includes Prothane Super Grease for proper installation lubrication. Fits 32mm front stabilizer bar applications.

Products specifications

Fits

1999-2004 Ford F-250 Super Duty

Color

Black

Prop 65

No

Diameter

32mm

I was able to find the item that I need for my 1979 quickly. I am eagerly waiting for them to be delivered

Thanks easy transaction

Awesome!

Great price

Excellent product with fast shipping!

First time buyer. So far so good.

Fast shipper part exact match.

Would like more description of the items.

good price, prompt delivery. no complaints.

Arrived in 4 business days and cheapest price on the web for the part I got.

Love them!!! They send E-Mail conformation when order is placed and tracking number when shiped.

Awesome company. Great prices... friendly staff and fast shipping. Will use as much as possible for auto parts needs.

Great seller, great prices!!

Definitely good prices and they shipped my order within a day. So far, they've had really good customer service.

With money being tight, we have to do whatever we can to save a few dollars here and there. Autoplicity ended up having the absolute lowest shipped price on the item I needed, and it arrived sooner than I had anticipated! There is not much else they sell that I would need, but for others who need Magnaflow exhaust parts, I am recommending they check Autoplicity for a good price.

Awesome prices on hard to find auto parts...quick shipping..A+!

Autoplicity had the best price on the Wiseco pistons I needed anywhere. Took a little longer to arrive than I expected but apparently that was due to the pistons being shipped directly from the factory. Otherwise a very good experience overall.

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