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 - 10 x 33 x .10

10mm id x 33mm od x 0.10mm Thickness
(SKU: 10.33.10)
Inside Diameter d (mm):   10.0
Thickness (mm):   0.10
Outside Ø D (mm):   33.0
$0.94
4690 In Stock

Teknik Motorsport

Suspension Shim - 10 x 33 x .15

10mm id x 33mm od x 0.15mm Thickness
(SKU: 10.33.15)
Inside Diameter d (mm):   10.0
Thickness (mm):   0.15
Outside Ø D (mm):   33.0
$0.94
3080 In Stock

Teknik Motorsport

Suspension Shim - 10 x 33 x .20

10mm id x 33mm od x 0.20mm Thickness
(SKU: 10.33.20)
Inside Diameter d (mm):   10.0
Thickness (mm):   0.20
Outside Ø D (mm):   33.0
$0.94
2785 In Stock

Teknik Motorsport

Suspension Shim - 10 x 33 x .25

10mm id x 33mm od x 0.25mm Thickness
(SKU: 10.33.25)
Inside Diameter d (mm):   10.0
Thickness (mm):   0.25
Outside Ø D (mm):   33.0
$0.94
4770 In Stock

Teknik Motorsport

Suspension Shim - 10 x 33 x .30

10mm id x 33mm od x 0.30mm Thickness
(SKU: 10.33.30)
Inside Diameter d (mm):   10.0
Thickness (mm):   0.30
Outside Ø D (mm):   33.0
$0.94
4070 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 13 x .30

11.2mm id x 13mm od x 0.30mm Thickness
(SKU: 11.2.13.30)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.30
Outside Ø D (mm):   13.0
$0.94
4530 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 14 x .10

11.2mm id x 14mm od x 0.10mm Thickness
(SKU: 11.2.14.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   14.0
$0.94
4491 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 14 x .30

11.2mm id x 14mm od x 0.30mm Thickness
(SKU: 11.2.14.30)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.30
Outside Ø D (mm):   14.0
$0.94
18451 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 15 x .10

11.2mm id x 15mm od x 0.10mm Thickness
(SKU: 11.2.15.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   15.0
$0.94
4690 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 15 x .30

11.2mm id x 15mm od x 0.30mm Thickness
(SKU: 11.2.15.30)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.30
Outside Ø D (mm):   15.0
$0.94
4680 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 16 x .10

11.2mm id x 16mm od x 0.10mm Thickness
(SKU: 11.2.16.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   16.0
$0.94
4371 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 16 x .15

11.2mm id x 16mm od x 0.15mm Thickness
(SKU: 11.2.16.15)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.15
Outside Ø D (mm):   16.0
$0.94
4650 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 17 x .10

11.2mm id x 17mm od x 0.10mm Thickness
(SKU: 11.2.17.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   17.0
$0.94
4700 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 18 x .10

11.2mm id x 18mm od x 0.10mm Thickness
(SKU: 11.2.18.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   18.0
$0.94
4201 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 18 x .15

11.2mm id x 18mm od x 0.15mm Thickness
(SKU: 11.2.18.15)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.15
Outside Ø D (mm):   18.0
$0.94
4780 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 19 x .10

11.2mm id x 19mm od x 0.10mm Thickness
(SKU: 11.2.19.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   19.0
$0.94
4741 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 20 x .10

11.2mm id x 20mm od x 0.10mm Thickness
(SKU: 11.2.20.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   20.0
$0.94
4340 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 20 x .15

11.2mm id x 20mm od x 0.15mm Thickness
(SKU: 11.2.20.15)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.15
Outside Ø D (mm):   20.0
$0.94
4710 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 21 x .10

11.2mm id x 21mm od x 0.10mm Thickness
(SKU: 11.2.21.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   21.0
$0.94
4780 In Stock

Teknik Motorsport

Suspension Shim - 11.2 x 22 x .10

11.2mm id x 22mm od x 0.10mm Thickness
(SKU: 11.2.22.10)
Inside Diameter d (mm):   11.2
Thickness (mm):   0.10
Outside Ø D (mm):   22.0
$0.94
3691 In Stock