• SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
  • SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)
1 7

SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)

SPL Parts Rear Spherical Knuckle Bushing Kit - 2017-2019 BMW 340i GT (F34)

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 2017-2019 BMW 340i GT (F34) is a high-performance upgrade designed to improve suspension response and handling. This kit replaces the factory rubber bushings with low friction, teflon-lined spherical bearings, which significantly reduce deflection under heavy loads and minimize binding as the suspension moves through its range. Constructed with the largest FK bearings available for enhanced durability, the bushings are housed in machined aluminum components that ensure precise fitment and long-lasting performance. This upgrade offers improved steering feel, increased stability, and reduced NVH, making it ideal for spirited driving and track use.

Designed specifically for the rear traction arm of the F34 chassis, these spherical bushings are a direct replacement for OEM components. They are suitable for use on 2017-2019 BMW 340i GT models, providing a more responsive suspension setup. Installation involves replacing the stock rubber bushings with these spherical bearings, offering a bolt-on upgrade that enhances overall suspension performance. This kit is intended for enthusiasts seeking improved handling characteristics and is compatible with the vehicle’s existing suspension geometry, with no additional modifications required.

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)
View full details