Coilover Rebuild Service

 

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

Annex Suspension System Service Recommended Intervals

DAILY DRIVER

 

 

Rebuild every 80,000 miles

OCCASIONAL TRACK & DAILY DRIVER

 

 

Rebuild Every 20,000-40,000 miles

TRACK ONLY

 

 

Rebuild Every 2,000 miles



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.

FastRoad Pro ClubSpec Pro
Complete Rebuild Service

$400.00

$400.00

Revalve Service

$600.00

$600.00

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 due to the circumstances of Covid-19.

Please include the following details when sending over a rebuild request:

          1. Contact Information
          2. Coilover system for rebuild (FastRoad Pro or ClubSpec Pro)
          3. Purchase date
          4. Mileage used
          5. Vehicle Make/Model/Year
          6. Revalve Spring Rates (Please include spring rates if you choose to revalve

 

Shock Dyno Service

Shock Dyno Service

Annex Suspension Group™ has on-site Roehrig® shock dynoes. We offer a complete shock dyno test service at multiple adjuster settings. Any brand welcome!

Whether you want to check the condition of your shocks, or you just want to know what kind of valving is inside, we can help! Annex Suspension Group™ has on-site Roehrig® shock dynoes. We offer a complete shock dyno test service at multiple adjuster settings. Any brand is welcome!

The completed shock dyno service test the following:

  • Compression Damping Performance
  • Rebound Damping Performance
  • Seal Drag Test
  • Measured Gas Pressure

Our team will analyze the plot results and can give feedback based on the intended use. We will also look for any signs of cavitation or excessive hysteresis .

A report will be delivered with a your shocks' dyno graph. We can provide a CVP or PVP shock plot, however we highly recommend CVP for a more detailed view of the shock performance.

 

Pricing:  
$45 per corner for non adjustable shocks.

$60 per corner for adjustalbe shocks.  

Reasonable shipping fees will be assessed upon shipment. You may also contact us to inquire about shipping charges before sending your shocks in.

The completed shock dyno service test the following:

  • Compression Damping Performance
  • Rebound Damping Performance
  • Seal Drag Test
  • Measured Gas Pressure

Our team will analyze the plot results and can give feedback based on the intended use. We will also look for any signs of cavitation or excessive hysteresis .

A report will be delivered with a your shocks' dyno graph. We can provide a CVP or PVP shock plot, however we highly recommend CVP for a more detailed view of the shock performance.

Reasonable shipping fees will be assessed upon shipment. You may also contact us to inquire about shipping charges before sending your shocks in.

Please make sure to send us the bare shock(s) only. Additional $25 serivce fee per corner apply if we recieved an assembled coilover that needs mounting brackets, camber plates, and other accessories to be removed.  

Non-Adjustables Single Adjustables Double Adjustables 3 or 4 Way Adjustables

$45 Per Corner

$60 per corner, up to 12 Sweeps

$85 per corner, up to 12 Sweeps for Rebound and Compression

$120 per corner, up to 12 Sweeps for Rebound, Compression, High Speed, and Low Speed

Please make sure to send us the bare shock(s) only. Additional $25 service fee per corner apply if we received an assembled coilover that needs mounting brackets, camber plates, and other accessories to be removed. 

Please contact us at info@annexsuspension.com or call us at (510) 737-6077 for more information.  

Coilover Rebuild Service

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

Annex Suspension System Service Recommended Intervals

  • Daily Driver: Rebuild every 80,000 miles
  • Occasional Track & Daily Driver: Rebuild Every 20,000-40,000 miles
  • Track Only: Rebuild Every 2,000 miles

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.

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 due to the circumstances of Covid-19.

Please include the following details when sending over a rebuild request:

    1. Contact Information
    2. Coilover system for rebuild (FastRoad Pro or ClubSpec Pro)
    3. Purchase date
    4. Mileage used
    5. Vehicle Make/Model/Year
    6. Revalve Spring Rates (Please include spring rates if you choose to revalve.

Please contact us at info@annexsuspension.com or call us at (510) 737-6077 for more information.