• SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)
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SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)

SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2023 BMW 430i Gran Coupe (F36)

SPL RKB F3X

In stock

$149.12 USD
$169.00 USD $149.12 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The SPL Parts Rear Spherical Knuckle Bushing Kit for the 2017-2023 BMW 430i Gran Coupe (F36) is a high-performance upgrade designed to improve suspension response and handling. This kit replaces the factory rubber bushing with a low friction, Teflon-lined spherical bearing, which reduces deflection under heavy loads and minimizes bind during suspension travel. Constructed with a machined housing and utilizing the largest FK bearing possible, the bushing enhances durability and longevity while lowering noise, vibration, and harshness. Its design ensures a more direct transfer of suspension forces, resulting in improved steering precision and overall vehicle stability.

Specifically engineered for the F36 chassis, this bushing kit is a direct replacement for the OEM component that attaches the lower control arm to the knuckle. It is suitable for street and track use, providing increased responsiveness and reduced suspension flex. Installation involves replacing the existing rubber bushing with this spherical bearing assembly, offering a straightforward upgrade for enthusiasts seeking enhanced handling characteristics. The kit is compatible with the rear traction arm knuckle, ensuring a precise fit and reliable performance in demanding driving conditions.

Overview

These Rear Traction Arm Knuckle Bushing for the 2012-2015 BMW 335i (F30) replace the rubber factory bushing attaching the lower control arm to the knuckle with a low friction teflon-lined spherical bearing. Replacing the OEM component with this bushing will allow for less deflection under heavy load, and less bind as the arm travels through its suspension. We use the largest possible FK bearing in this location for increased longevity and lower NVH. The housing for the bearing is machined out of 6061-T6 aluminum and is CNC cut to +/- .001" tolerance to insure proper fitment.

Made in the USA.

Standard Features

  • Improved Precision: Provides enhanced steering response and accuracy by reducing flex and play compared to traditional rubber bushings.
  • Durable Construction: Made from high-strength materials like aluminum or steel with spherical bearings, ensuring durability and longevity under performance conditions.
  • Better Suspension Geometry: Helps maintain optimal suspension alignment, contributing to improved handling and stability during aggressive driving.
  • Reduced Noise and Vibration: Designed to minimize noise, vibration, and harshness (NVH), offering a more comfortable ride while enhancing performance.
  • Easy Installation: Often engineered for direct replacement of factory components, facilitating straightforward installation with minimal modifications.
Specifications
Part Number SPL RKB F3X
Part Name Rear Spherical Knuckle Bushing Kit
UPC 887753909824
Vehicle 2012-2015 BMW 335i (F30)
Bushing Type Spherical
Adjustable No
Quantity Pair of 2
Vehicle Fitment
  • 2012 BMW 335i (F30)
  • 2013 BMW 335i (F30)
  • 2014 BMW 335i (F30)
  • 2015 BMW 335i (F30)
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