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 - 16 x 44 x .20

16mm id x 44mm od x 0.20mm Thickness
(SKU: 16.44.20)
Inside Diameter d (mm):   16.0
Thickness (mm):   0.20
Outside Ø D (mm):   44.0
$0.94
7495 In Stock

Teknik Motorsport

Suspension Shim - 16 x 44 x .25

16mm id x 44mm od x 0.25mm Thickness
(SKU: 16.44.25)
Inside Diameter d (mm):   16.0
Thickness (mm):   0.25
Outside Ø D (mm):   44.0
$0.94
2773 In Stock

Teknik Motorsport

Suspension Shim - 16 x 44 x .30

16mm id x 44mm od x 0.30mm Thickness
(SKU: 16.44.30)
Inside Diameter d (mm):   16.0
Thickness (mm):   0.30
Outside Ø D (mm):   44.0
$0.94
3078 In Stock

Teknik Motorsport

Suspension Shim - 16 x 50 x .25

16mm id x 50mm od x 0.25mm Thickness
(SKU: 16.50.25)
Inside Diameter d (mm):   16.0
Thickness (mm):   0.25
Outside Ø D (mm):   50.0
$1.10
5310 In Stock

Teknik Motorsport

Suspension Shim - 16 x 52 x .15

16mm id x 52mm od x 0.15mm Thickness
(SKU: 16.52.15)
Inside Diameter d (mm):   16.0
Thickness (mm):   0.15
Outside Ø D (mm):   52.0
$1.10
3920 In Stock

Teknik Motorsport

Suspension Shim - 16 x 52 x .25

16mm id x 52mm od x 0.25mm Thickness
(SKU: 16.52.25)
Inside Diameter d (mm):   16.0
Thickness (mm):   0.25
Outside Ø D (mm):   52.0
$0.94
3210 In Stock

Teknik Motorsport

Ring Shim - 18 x 20 x .15

18mm id x 20mm od x 0.15mm Thickness
(SKU: 18.20.15RingShim)
Inside Diameter d (mm):   18.0
Thickness (mm):   0.15
Outside Ø D (mm):   20.0
$0.83
4850 In Stock

Teknik Motorsport

Ring Shim - 19 x 26 x .20

19mm id x 26mm od x 0.20mm Thickness
(SKU: 19.26.20RingShim)
Inside Diameter d (mm):   19.0
Thickness (mm):   0.20
Outside Ø D (mm):   26.0
$0.94
6850 In Stock

Teknik Motorsport

Ring Shim - 27 x 30 x .30

27mm id x 30mm od x 0.30mm Thickness
(SKU: 27.30.30RingShim)
Inside Diameter d (mm):   27.0
Thickness (mm):   0.30
Outside Ø D (mm):   30.0
$0.83
4650 In Stock




Teknik Motorsport

Ring Shim - 29 x 32 x .20

29mm id x 32mm od x 0.20mm Thickness
(SKU: 29.32.20RingShim)
Inside Diameter d (mm):   29.0
Thickness (mm):   0.20
Outside Ø D (mm):   32.0
$0.83
4650 In Stock

Teknik Motorsport

Ring Shim - 29 x 32 x .25

29mm id x 32mm od x 0.25mm Thickness
(SKU: 29.32.25RingShim)
Inside Diameter d (mm):   29.0
Thickness (mm):   0.25
Outside Ø D (mm):   32.0
$0.83
4800 In Stock

Teknik Motorsport

Ring Shim - 29 x 32 x .30

29mm id x 32mm od x 0.30mm Thickness
(SKU: 29.32.30RingShim)
Inside Diameter d (mm):   29.0
Thickness (mm):   0.30
Outside Ø D (mm):   32.0
$0.83
4560 In Stock

Teknik Motorsport

Ring Shim - 30 x 32 x .20

30mm id x 32mm od x 0.20mm Thickness
(SKU: 30.32.20RingShim)
Inside Diameter d (mm):   30.0
Thickness (mm):   0.20
Outside Ø D (mm):   32.0
$0.83
3650 In Stock

Teknik Motorsport

Ring Shim - 30 x 32 x .25

30mm id x 32mm od x 0.25mm Thickness
(SKU: 30.32.25RingShim)
Inside Diameter d (mm):   30.0
Thickness (mm):   0.25
Outside Ø D (mm):   32.0
$0.83
4810 In Stock

Teknik Motorsport

Ring Shim - 30 x 32 x .30

30mm id x 32mm od x 0.30mm Thickness
(SKU: 30.32.30RingShim)
Inside Diameter d (mm):   30.0
Thickness (mm):   0.30
Outside Ø D (mm):   32.0
$0.83
3380 In Stock

Teknik Motorsport

Ring Shim - 30 x 34 x .20

30mm id x 34mm od x 0.20mm Thickness
(SKU: 30.34.20RingShim)
Inside Diameter d (mm):   30.0
Thickness (mm):   0.20
Outside Ø D (mm):   34.0
$0.83
4870 In Stock

Teknik Motorsport

Ring Shim - 30 x 34 x .30

30mm id x 34mm od x 0.30mm Thickness
(SKU: 30.34.30RingShim)
Inside Diameter d (mm):   30.0
Thickness (mm):   0.30
Outside Ø D (mm):   34.0
$0.83
4690 In Stock