45200 Industrial Dr Unit #3

Fremont, CA 94538

+1 (510) 737-6077

Customer Support Line

Mon-Fri: 11:00 AM - 7:00 PM

Online store always open

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Coilover Services

Coilover Services

Annex Suspension Group is open and accepting rebuild requests. However, our normal timeframe of 3 weeks for completion is currently delayed to 5-6 weeks.

ServicePriceProducts
Complete Rebuild Service$850.00FastRoad Pro & ClubSpec Pro
Revalve Service$950.00FastRoad Pro & ClubSpec Pro
FastRoad Pro to ClubSpec Pro Upgrade$1,000.00 (+$300 Swift Upgrade)FastRoad Pro
Coilover Upgrade - ZN6 to ZN8 Specs$850.00FastRoad Pro & ClubSpec Pro
ClubSpec Pro to MotorSport Pro 2 Way Upgrade$1,995.00ClubSpec Pro
ClubSpec Pro to MotorSport Pro 3 Way Upgrade$2,595.00ClubSpec Pro

Complete Rebuild Service

$850.00
Learn More

Revalve Service

$950.00
Learn More

FastRoad Pro to ClubSpec Pro Upgrade​

$1,000.00 (+$300 Swift Upgrade)​
Learn More

ClubSpec Pro Upgrade - MotorSport Pro 3-Way

$2,595.00
Learn More

ClubSpec Pro Upgrade - MotorSport Pro 2-Way

$1,995.00
Learn More

Coilover Upgrade - ZN6 to ZN8 Specs​

$850.00
Learn More
Annex Suspension Group™ is now offering coilover rebuild service for our FastRoad Pro™ and ClubSpec Pro™ coilover suspension systems. Whether your coilovers are overdue for maintenance, or your car sees frequent use on the track, we’ve got you covered!
We also offer a custom revalving option if spring rates are different from the original valving setup.

Annex Suspension Coilover Rebuild Service Includes:

  • Disassembly and inspection of all parts
  • Rebuild coilovers to original or custom specifications
  • Replace damaged or seized external components
  • Replace worn jetting assembly components
  • Replace worn O-rings and shims
  • Refill shock oil
  • Shock-Dyno Test
  • Final safety inspection
Please include the following details when sending over a rebuild request:
  • Contact Information
  • Coilover system for rebuild (FastRoad Pro or ClubSpec Pro)
  • Purchase date
  • Mileage used
  • Vehicle Make/Model/Year
  • Revalve Spring Rates (Please include spring rates if you choose to revalve
Request Coilover System Rebuild

Annex Suspension System Service
Recommended Intervals

Each coilover will be tested on our Roehrig® shock dynoes to check performance and make adjustments if needed.

Our team of experienced technicians will conduct a full safety inspection of the dampers, shocks, top hats, and springs.

We will inspect, rebuild, replace components, and dyno-test, all in-house in the Bay Area, CA.

TECHNOLOGY

SHOCK DYNO TEST SERVICE

ABOUT US