Tanabe Coilovers Infiniti M37 RWD (11-13) Q70L 3.7 RWD (2015) Sustec Pro CR - TSR158

This is a coilover suspension kit intended for owners who want a good balance of comfort, performance, and adjustable ride height. “CR” stands for Comfort Ride, meaning the kit is designed to offer smoother ride quality while still improving handling, lowering, and overall driving feel.

Fitment Information

• Infiniti M37 RWD (2011, 2012, 2013) 
  
• Infiniti Q70L 3.7 RWD (2015)    

Specs & Features

• Ride Height Adjustment (Drop Rate):
  
  • Front Lowering Range: approx –0.5 in to –3.25 in depending on vehicle trim. 
    
  • Rear Lowering Range: approx –0.5 in to –2.75 in 
    
• Spring Rates (Front / Rear): 
  • Front Spring Rate: ~ 10.0 kg/mm 
    
  • Rear Spring Rate: ~ 4.0 kg/mm
    
• Ride Quality Focus: The twin-tube KYB dampers + PRO210 springs aim for smoother ride (Comfort-oriented) while retaining handling improvements. Less harsh than more aggressive track/street coilovers. 
  
• Durability Features: Includes durable spring seats, lock nuts, plated mounts, etc. These help resist corrosion and wear, help maintain settings.
  

Product Description

The Tanabe Sustec Pro CR Coilover is a cutting-edge suspension system designed to deliver the perfect balance of performance, comfort, and precision. Equipped with advanced KYB dampers, it offers fully adjustable ride height and a twin-tube design, ensuring a direct fit and maximum comfort for every specific vehicle application. 

Featuring the same high-quality PRO210 springs found in the renowned SUSTEC PRO FIVE Coilover System, the Sustec Pro CR shares the same race-proven technology used in championship vehicles like the Reito MOLA GT-R and Keihin Real Racing HSV-010 in Japan’s JGTC GT500 Class. Built and tested for uncompromising quality, it delivers track-inspired performance you can feel on the street.

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