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14″ Eibach ERS Replacement Spring for Peak Suspension Products 550 lbs/in




SKU: 1400.300.0550S

These springs are a great way to fine tune your ride or add rate as the weight of your build grows. Simply order these spring and swap into your existing Peak Products.


  • Peak Suspension 2.0″ Chevrolet Colorado Coilover
  • Peak Suspension ZR2 Coilover Conversion


  • World’s leading Motorsports Race Spring System
  • Over 1,300 single components – main and tender springs – metric and imperial, supplemental suspension components and accessories, ready and in stock on 5 continents
  • Comprehensive Program of single components
  • Single Main Springs with highest rate-linearity and lowest rate tolerance
  • Progressive Characteristics via set-up of different springs in series – double or even triple spring combinations
  • Extreme Low Weights achieved through Super Hi-Ten materials and manufacturing technology
  • Smallest Solid heights, maximized spring travels and higher maximum loads
  • Spring Surface Stabilization through specialized shot peening
  • Every ERS Spring preset to block Block and Sag Resistant
  • Smallest Tolerances and precise plane parallelism of spring ends
  • High Dynamic Durability – under Motorsports conditions
  • High quality corrosion protection by phosphating and epoxy coating
  • Springs Printed with part-number (descriptive code = rate and dimensions)
  • Individual protective single box packaging


  • (1) 14″ Long, 3.0″ ID, 550 LB/IN Silver ERS Spring

Note: Springs sold individually, quantity of two needed per truck.


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