Automotive Suspension Valving Shims & Washers

Teknik Shims

Shims

All rebuildable suspensions need shims & washers — Teknik stocks more than 2 million parts for damping valving. Our range includes standard valving shims, bulk kits, ring shims, check shims, cup washers and valve stop washers. If you need to swap damping shims use the Shim Factor Calculator to compare stacks — one 0.30mm shim is not the same as two 0.15mm shims. Shared parts for forks and shocks such as locknuts, teflon-lined shaft collars, acetal rod bushes, refill springs and o-rings are also available for servicing and tuning.

Purpose and Use of Shims

  • Tune damping valving and mid-speed behaviour
  • Replace basic wear parts every rebuild
  • Maintain oil and gas sealing with o-rings and cup washers
  • Secure damping pistons with locknuts and reduce friction with rod bushes

Recommended Pairings

Consider matching shims with Suspension Tools and related fork and shock parts such as fork locknuts & bushes and shock locknuts & bushes. Read our lock nuts and fasteners and suspension fluid weights table for technical guidance.

Shop Shims

Browse our extensive shim and washer selection for professional workshops and DIY tuners.

1319 Products Found
Teknik Motorsport

Suspension Shim - 8 x 20 x .30

08mm id x 20mm od x 0.30mm Thickness
(SKU: 08.20.30)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.30
Outside Ø D (mm):   20.0
 
$0.94
2920 In Stock

Teknik Motorsport

Suspension Shim - 8 x 21 x 0.10

08mm id x 21mm od x 0.10mm Thickness
(SKU: 08.21.10)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.114
Outside Ø D (mm):   21.0
 
$0.94
3040 In Stock

Teknik Motorsport

Suspension Shim - 8 x 21 x .15

08mm id x 21mm od x 0.15mm Thickness
(SKU: 08.21.15)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.15
Outside Ø D (mm):   21.0
 
$0.94
5810 In Stock

Teknik Motorsport

Suspension Shim - 8 x 21 x .20

08mm id x 21mm od x 0.20mm Thickness
(SKU: 08.21.20)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.20
Outside Ø D (mm):   21.0
 
$0.94
6580 In Stock

Teknik Motorsport

Suspension Shim - 8 x 21 x .25

08mm id x 21mm od x 0.25mm Thickness
(SKU: 08.21.25)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.25
Outside Ø D (mm):   21.0
 
$0.94
4440 In Stock

Teknik Motorsport

Suspension Shim - 8 x 21 x .30

08mm id x 21mm od x 0.30mm Thickness
(SKU: 08.21.30)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.30
Outside Ø D (mm):   21.0
 
$0.94
4300 In Stock

Teknik Motorsport

Suspension Shim - 8 x 22 x 0.10

08mm id x 22mm od x 0.10mm Thickness
(SKU: 08.22.10)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.114
Outside Ø D (mm):   22.0
 
$0.94
4126 In Stock

Teknik Motorsport

Suspension Shim - 8 x 22 x .15

08mm id x 22mm od x 0.15mm Thickness
(SKU: 08.22.15)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.15
Outside Ø D (mm):   22.0
 
$0.94
5767 In Stock

Teknik Motorsport

Suspension Shim - 8 x 22 x .20

08mm id x 22mm od x 0.20mm Thickness
(SKU: 08.22.20)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.20
Outside Ø D (mm):   22.0
 
$0.94
3440 In Stock

Teknik Motorsport

Suspension Shim - 8 x 22 x .25

08mm id x 22mm od x 0.25mm Thickness
(SKU: 08.22.25)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.25
Outside Ø D (mm):   22.0
 
$0.94
4160 In Stock

Teknik Motorsport

Suspension Shim - 8 x 22 x .30

08mm id x 22mm od x 0.30mm Thickness
(SKU: 08.22.30)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.30
Outside Ø D (mm):   22.0
 
$0.94
5000 In Stock

Teknik Motorsport

Suspension Shim - 8 x 23 x 0.10

08mm id x 23mm od x 0.10mm Thickness
(SKU: 08.23.10)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.114
Outside Ø D (mm):   23.0
 
$0.94
6360 In Stock

Teknik Motorsport

Suspension Shim - 8 x 23 x .15

08mm id x 23mm od x 0.15mm Thickness
(SKU: 08.23.15)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.15
Outside Ø D (mm):   23.0
 
$0.94
3580 In Stock

Teknik Motorsport

Suspension Shim - 8 x 23 x .20

08mm id x 23mm od x 0.20mm Thickness
(SKU: 08.23.20)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.20
Outside Ø D (mm):   23.0
 
$0.94
4260 In Stock

Teknik Motorsport

Suspension Shim - 8 x 23 x .25

08mm id x 23mm od x 0.25mm Thickness
(SKU: 08.23.25)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.25
Outside Ø D (mm):   23.0
 
$0.94
4930 In Stock

Teknik Motorsport

Suspension Shim - 8 x 24 x 0.10

08mm id x 24mm od x 0.10mm Thickness
(SKU: 08.24.10)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.114
Outside Ø D (mm):   24.0
 
$0.94
5378 In Stock

Teknik Motorsport

Suspension Shim - 8 x 24 x .15

08mm id x 24mm od x 0.15mm Thickness
(SKU: 08.24.15)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.15
Outside Ø D (mm):   24.0
 
$0.94
2698 In Stock

Teknik Motorsport

Suspension Shim - 8 x 24 x .20

08mm id x 24mm od x 0.20mm Thickness
(SKU: 08.24.20)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.20
Outside Ø D (mm):   24.0
 
$0.94
5280 In Stock

Teknik Motorsport

Suspension Shim - 8 x 24 x .25

08mm id x 24mm od x 0.25mm Thickness
(SKU: 08.24.25)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.25
Outside Ø D (mm):   24.0
 
$0.94
4070 In Stock

Teknik Motorsport

Suspension Shim - 8 x 24 x .30

08mm id x 24mm od x 0.30mm Thickness
(SKU: 08.24.30)
Inside Diameter d (mm):   8.0
Thickness (mm):   0.30
Outside Ø D (mm):   24.0
 
$0.94
4849 In Stock