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Prothane 18-304-BL Rear Control Arm Bushing Kit Black Polyurethane

(1992-1996 Lexus SC300; 1992-1996 Lexus SC400)

Part of: Prothane Front Control Arm Bushing Kit GM

Other options in this family: Prothane 7-228 Prothane 13-301-BL Prothane 18-207-BL Prothane 16-303 Prothane 13-301

Manufacturer

Picture for manufacturer Prothane

Part Number

18-304-BL
12 reviews
Sale Price

$108.38

Estimated ship date Tuesday, January 12

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Fitment guaranteed

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Product Details

The Prothane 18-304-BL is a complete rear control arm bushing kit crafted from premium-grade polyurethane, designed as a direct, performance-oriented upgrade over worn factory rubber bushings. Polyurethane's inherently firmer composition resists the flexing, cracking, and sagging that degrades OEM rubber bushings over time, helping to restore precise suspension geometry and maintain accurate alignment settings.

Key Features:

  • Premium polyurethane construction — significantly firmer than OEM rubber for improved compliance resistance and long-term durability
  • Black finish with graphite additive — the black polyurethane formula includes a small amount of graphite blended in, which helps minimize noise and squeaking
  • Precision fabrication — engineered for an accurate, rattle-free fit with no modification required
  • Includes Super Grease — kit comes supplied with Prothane's specially formulated pre-lube to ensure quiet operation and long bushing life
  • Improved handling — reduces unwanted control arm flex and rear suspension slop for sharper, more predictable cornering response
  • Lifetime warranty — Prothane guarantees this product to be free of defects in materials and workmanship for as long as the original purchaser owns the vehicle

Note: A slight increase in NVH (noise, vibration, and harshness) is normal when upgrading from rubber to polyurethane — a worthwhile trade-off for the significant gains in handling precision and bushing longevity. Proper lubrication with the included Super Grease during installation is essential for quiet, long-lasting performance.

Products specifications

Fits

1992-1996 Lexus SC300; 1992-1996 Lexus SC400

Position

Rear

Prop 65

No

Great price Fast shipping A+

The site was awesome to use and the prices are great as well. All of my items came undamaged though one of my drum brakes arrived dusty and unwrapped in its box- but it was still in good condition. My only complaint is that my order was all set to arrive by the Friday before Christmas and pieces of my order didn't arrive until after Christmas. Also online it says that those particular items didn't ship (maybe that factory was just slow to update their tracking info). I tried to contact autoplicity, but they were understandably closed for the holidays then by the time they reopened my order was already in hand. Overall, the pros outweigh the one con and I will order from them again.

Fast

Product was as described and at the best price.

all well

Very pleased to get the right package parts in good condition

I sent my order for some comp cams lifters on Monday 1-16-2012 at around 8:30 and the Item was still shipped on the next day Tuesday. This was awesome. I received my product on 1-19-2012. They have had the fastest turn around time that I have ever delt with. I would highly recommend them for your auto parts needs. They also had the cheapest price I could fine, including the shipping fee.<br>I like the fact that they sent me an e-mail that my item had shipped and gave the shipping number for tracking.

great service. Been looking for this trounce product for over a year. best hand cleaner i have ever used. makes the orange stuf seem like using just water.

Shipped immediately, very pleased.

Good transaction.

Good site easy to search for and find parts. The lowest prices on almost every part I have been able to find for my truck.

I am impressed with they mail order service. Recommended.

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