Skip to content
Hardrace Pillow Ball Front Lower Arm Bush 2008-2021 STI / 2014-2026 WRX

Hardrace Pillow Ball Front Lower Arm Bush 2008-2021 STI / 2014-2026 WRX

$206.82
$206.82 - $206.82
$206.82
$206.82 - $206.82
$206.82
SKU HR-7889
by Hardrace
Lease to own Pay as low as $/week

DETAILS

Hardrace Pillow Ball Front Lower Arm Bush 2008-2021 STI / 2014-2026 WRX | Precision Control | Suspension Bushing

Overview

The Hardrace Pillow Ball Front Lower Arm Bush is a high-performance suspension upgrade designed specifically for Subaru WRX and WRX STI models from 2008 through 2026. This bushing replaces the factory rubber components with a precision-engineered pillow ball joint, delivering enhanced driver feedback, sharper steering response, and a more solid suspension feel. It’s ideal for Subaru enthusiasts seeking improved handling precision without sacrificing durability or daily drivability.

Engineered with a combination of high molecule plastic tubing and a specialized metal alloy for the inner bushing, this component ensures exceptional durability and reliability under demanding conditions. The outer bushing features a TPV material anti-dust boot that provides 100% resistance to dust, water, and oil, significantly extending the service life of the bushing. Hardrace’s focus on quality spherical joint bearings and OEM direct replacement fitment makes this an excellent choice for those wanting a direct upgrade with proven performance benefits.

For Subaru owners, upgrading to pillow ball bushings like this Hardrace unit means gaining precise control over suspension articulation and improved stability during aggressive driving or spirited road use. The increased steering response and solid suspension feedback contribute to a more connected driving experience, especially beneficial for WRX and STI models equipped with aluminum control arms from 2011 onward. This upgrade supports both street and track driving by reducing unwanted compliance in the suspension system.

Features & Specifications

This Hardrace Pillow Ball Front Lower Arm Bush is engineered for Subaru WRX and WRX STI platforms spanning 2008 to 2026 and features a high-quality spherical joint bearing design. Constructed from a combination of high molecule plastic, metal alloy, and TPV anti-dust boot materials, it delivers precise suspension control and long-lasting durability for Subaru enthusiasts seeking enhanced steering response and suspension feedback.

  • Brand: Hardrace
  • Product: Pillow Ball Front Lower Arm Bush
  • Part Number: HR-7889
  • Fitment: 2008-2010 STI, 2011-2014 STI, 2011-2014 WRX, 2015-2021 STI, 2015-2021 WRX, 2022-2026 WRX
  • Material: High molecule plastic tube, metal alloy, TPV anti-dust boot
  • Finish: Natural metal and black TPV boot
  • Construction: Precision spherical joint bearing with anti-dust boot
  • Origin: Not specified

Key Benefits

  • Performance: Provides excellent driver feedback and increases steering response for sharper handling.
  • Durability: High-quality materials and anti-dust boot ensure resistance to dust, water, and oil, extending service life.
  • Fitment: OEM direct replacement designed specifically for Subaru WRX and STI models with aluminum control arms.
  • Control: Solid suspension feel reduces unwanted compliance, improving stability and cornering precision.
  • Quality: High-quality spherical joint bearing delivers consistent performance under demanding driving conditions.

What's Included

  • 2× Hardrace Pillow Ball Front Lower Arm Bush
  • TPV anti-dust boots integrated
  • Installation instructions

Installation & Compatibility

Installation of the Hardrace Pillow Ball Front Lower Arm Bush is moderately challenging and generally recommended for those with suspension experience or professional mechanics. The bushings are designed as direct OEM replacements for Subaru WRX and STI models equipped with aluminum control arms from 2011 onward, so no major modifications are required. Proper tools for suspension disassembly and reassembly are necessary. Alignment after installation is strongly recommended to ensure optimal handling and tire wear. This upgrade does not require tuning but should be verified for compatibility with your specific year and trim level before purchase.

  • Professional Installation: Recommended
  • Modifications Required: None
  • Verify Compatibility: Confirm fitment for your specific year and trim level

Shop with confidence at Subimods—your Subaru parts specialists.

Brand Logo
Race Proven

Race Proven

HARDRACE was founded in 1998, specialized in designing, manufacturing and marketing reinforced chassis parts for racing and street car. Enthusiasm of high speed and precise control lead us to the area of reinforced chassis parts. Stand on the passion of innovation and insistence of quality, we provide the finest products to our customers by using the latest raw material and technology from harden bushes to anti-dust pillow ball suspension arms. Professional driver tests all of our new products at the track under extreme condition.

OEM Quality

OEM Quality

Quality, Reliability and Stability of the reinforced rubber parts are HARDRACE's priority. Since, all of our products are installed under the car, bears its weight and strength. Weak suspension parts lead to loss of control simultaneously disaster is going to happen. In order to avoid its happening, our products' quality is the most we have in mind, and is our responsibility to provide our customers safety equipments. Presenting our customers with a safety outstanding performance parts, all of our products are sampling examined through Rotorless Rheometer and Tensile Strength Tester to ensured quality and stability.

Shop By Vehicle
Search