Suspension Secrets Rear Solid Control Arm Bush Inserts - Porsche Boxster/Cayman (986/987) (Rear)

Transform the way your Porsche Boxster or Cayman handles with Suspension Secrets Rear Solid Control Arm Bush Inserts. Designed to replace the factory rubber bushes, these solid inserts eliminate unwanted flex, giving you sharper steering response, improved stability, and confidence on both road and track.

Key Features & Benefits

• Material: Billet aircraft-grade 6082 T6 aluminium and stainless steel
  
  

• Precise handling: Eliminates suspension flex for sharper steering feel
  
  

• Direct fitment: Designed for Porsche Boxster and Cayman 986/987 models
  
  

• Improved stability: Reduces understeer and improves braking stability
  
  

• Long-lasting: Corrosion-resistant finish for durability in all conditions
  
  

• Performance-tested: Motorsport-grade components built in the UK
  
  

Vehicle Compatibility / Fitment

• Porsche Boxster 986 (1996–2004)
  
  

• Porsche Boxster 987 (2005–2012)
  
  

• Porsche Cayman 987 (2006–2012)
  
  

Technical Specifications

• Material: CNC machined 6082 T6 aluminium inserts with 316 stainless steel hardware
  
  

• Design: Solid-mounted construction, no flex under load
  
  

• Finish: Corrosion-resistant coating for extended service life
  
  

• Weight: Lightweight yet strong, reduces suspension wear
  
  

Installation Information

• Tools required: Standard hand tools (torque wrench recommended)
  
  

• Install time: 2–3 hours depending on experience
  
  

• Professional installation advised for alignment accuracy
  
  

• No permanent modifications required
  
  

Performance Gains / Why It’s Needed

Factory rubber bushes flex under heavy cornering and braking, which alters suspension geometry and reduces steering precision. By installing solid control arm bush inserts, you maintain consistent suspension geometry. The result is sharper turn-in, reduced understeer, and greater braking stability. Perfect for spirited driving, track days, and performance-focused owners.

What’s Included in the Kit

• Rear solid control arm bush inserts (full set for rear fitment)
  
  

• Stainless steel fittings and hardware
  
  

• Installation instructions
  
  

Warranty & Guarantee

• Backed by Suspension Secrets’ manufacturer warranty
  
  

• Returns accepted on unused items in original packaging
  

These Porsche suspension upgrades are ideal for drivers seeking improved steering feel, alignment stability, and handling precision. Explore our Suspension Upgrades Collection and Wheel Spacers for more Porsche performance parts.

FAQs

Q1: What problem do these bush inserts solve?
They eliminate flex in the factory rubber bushes, keeping suspension geometry stable for sharper steering.

Q2: Do I need professional installation?
While DIY is possible with the right tools, professional fitting is recommended to ensure correct alignment.

Q3: Will these make the ride harsh?
No. They improve precision without significantly affecting comfort for normal road driving.

Q4: Are they suitable for track use?
Yes. These inserts are designed with motorsport-grade components, making them ideal for track and performance driving.

Q5: Do they fit both Boxster and Cayman?
Yes. They are designed for Porsche 986/987 Boxster and Cayman rear control arms.