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Prothane 8-1140 Front Sway Bar Bushing Kit 28mm Polyurethane

(2006-2010 Honda Civic)

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

8-1140
8 reviews
Sale Price

$7.49

Estimated ship date Thursday, January 14

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Product Details

The Prothane 8-1140 is a front stabilizer bar (sway bar / anti-roll bar) bushing kit featuring a 28mm (1.10 inch) bore diameter, designed as a direct performance upgrade over worn or soft factory rubber bushings. Manufactured from Prothane's proprietary polyurethane compound, these bushings deliver a firmer, more precise connection between the front sway bar and chassis to reduce body roll and improve cornering response.

Over time, OEM rubber bushings can warp, crack, or lose their grip on the bar — causing the stabilizer bar to lose effectiveness, resulting in increased body roll, clunking noises, and reduced traction during cornering. Prothane polyurethane holds its shape and maintains a secure grip on the bar throughout its service life, eliminating that slop and restoring proper sway bar function.

Key Features:

  • 28mm (1.10") bore diameter — sized for the front stabilizer bar
  • Polyurethane construction — firmer than OEM rubber, resists breakdown from road grime, oil, moisture, and UV exposure
  • Grooved bore design — engineered to retain Prothane Super Grease for quiet, squeak-free operation
  • Includes Prothane Super Grease — proper lubrication at installation is essential for noise-free performance
  • Available in red or black — both colors are the same durometer/hardness; black formulation includes graphite for additional squeak resistance
  • Made in the USA
  • Lifetime Warranty — Prothane guarantees the product to the original purchaser for the life of the vehicle

Upgrading to polyurethane sway bar bushings delivers a handling improvement comparable to installing a larger-diameter sway bar, at a fraction of the cost. Compatible with OEM and larger-diameter aftermarket stabilizer bars. Prothane Super Grease must be applied during installation to ensure quiet operation.

Products specifications

Fits

2006-2010 Honda Civic

Diameter

28mm

Prop 65

No

Color

Red

always a great deal here

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.

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.

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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