Suspension Secrets Front Offset Caster Bushes - BMW G80 M3/ G82 M4

Fine tune front-end geometry and steering feel with our Suspension Secrets Front Offset Caster Bushes. These solid bushes stop rubber flex in the lower control arms, returning crisp steering feedback, better brake stability, and more cornering grip.

Key Features & Benefits

• Material: high durometer polyurethane with integrated offset rose joint for strength and durability
  
  

• Stops rubber flex: more precise steering and less understeer
  
  

• Offset caster: increases positive caster to boost dynamic camber gain and grip
  
  

• Fitment: works with stock lower arms and caster adjustable top mounts
  
  

• Anti-corrosion hardware and high-load bush design for track and street use
  
  

Vehicle Compatibility / Fitment

• BMW G80 M3 (chassis code G80)
  
  

• BMW G82 M4 (chassis code G82)
  Designed to work with standard or aftermarket adjustable top mounts.
  
  

Technical Specifications

• Solid polyurethane body with stainless steel rose joint insert
  
  

• Offset options to correct wheel position when running high caster
  
  

• Precision CNC-machined housings and corrosion resistant finish
  
  

Installation

• Tools: basic socket set, torque wrench, press recommended for safe removal/fitment
  
  

• Install time: 1–2 hours per side depending on tools and experience
  
  

• Professional installation and alignment recommended after fitment
  
  

Performance Gains

Reduce steering vagueness and improve braking stability. Increased positive caster yields better turn-in, more mid-corner camber gain, and improved tyre contact under load.

What’s Included

Pair of front offset caster bushes, stainless steel rose joints, fitment hardware, instructions.

Warranty & Returns

Backed by manufacturer warranty for defects. Returns accepted for unused items in original packaging per store policy.

BMW M3 suspension upgrade, M4 caster bushes, front control arm bushings, alignment tuning.

FAQs

Q: Will this stop the inner arch rub with max caster?
A: Yes. Offset returns the wheel toward centre when running max caster.
Q: Need an alignment?
A: Yes, always align after fitment.