Riaction BMW 3 SERIES M Series G80/G82/G87

Riaction BMW G80 M3 / G82 M4 / G87 M2 Coilovers – Built for Balance, Precision, and Daily Performance

Unlock the full suspension potential of your M-powered BMW with the Riaction Performance Shocks Coilover Kit. Designed specifically for the G80 M3, G82 M4, and G87 M2 platforms, this system blends track-tested performance with the refinement needed for daily driving.

With 32 levels of damping and full-length ride height adjustment, Riaction coilovers give you complete control over ride quality, response, and stance. Whether you’re navigating city streets or carving mountain roads, this kit delivers sharp handling, reduced body roll, and improved stability—making it the perfect companion for your M chassis.

Each set is backed by a 2-year factory warranty against manufacturing defects and is built from high-strength materials to ensure long-term reliability and performance under pressure.

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🔧 Coilover Features:

• Full-Length Ride Height Adjustment
  
  
• 32 Damping Adjustment Levels
  
  
• Mono-Tube Damper Design
  
  
• Seamless 52mm Electroplated Carbon Steel Shock Body
  
  
• 20mm Piston Rod (McPherson)
  
  
• 14mm Piston Rod (Non-McPherson)
  
  
• CNC 6061 Aluminum 44mm High-Flow Piston
  
  
• CNC 6061 Thinned Floating Piston
  
  
• Polyurethane Oil Seals
  
  
• SAE9254 Cold-Wound Springs
  
  
• Multi-Thickness Valving Shims
  
  
• Low-Gas Pressure Design
  
  
• 7.5w Compounded Suspension Fluid
  
  
• Fully Rebuildable Coil over Assembly