Automotive Suspension Valving Shims & Washers

Teknik Shims

All rebuildable suspensions need shims & washers - and Teknik has the largest collection - more than 2 million in stock. Our range isn't just standard valving shims either: complete bulk kits, ring shims, check shims, cup washers and valve stop washers. If you need to swap damping shims please see our Shim Factor Calculator - one 0.30mm shim is NOT the same as two 0.15mm shims.

There are other shared parts found in both front forks & rear shocks; locknuts to hold damping pistons to base towers, teflon lined shaft collars or acetal rod bushes to hold sliding tubes concentric without too much friction, tiny mid-speed valve (also called refill or non-return) springs to help tune your shim stack, rubber o-rings to keep oil and gas pressure sealed from each other. Motorbike suspensions need these when servicing or tuning, and you can find them in our fork locknuts & bushes and shock absorber locknuts & bushes.

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1320 Products Found
Teknik Motorsport

Suspension Shim - 12 x 16 x .30

12mm id x 16mm od x 0.30mm Thickness
(SKU: 12.16.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   16.0
$0.94
2166 In Stock

Teknik Motorsport

Suspension Shim - 12 x 17 x .10

12mm id x 17mm od x 0.10mm Thickness
(SKU: 12.17.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   17.0
$0.94
8050 In Stock

Teknik Motorsport

Suspension Shim - 12 x 17 x .15

12mm id x 17mm od x 0.15mm Thickness
(SKU: 12.17.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   17.0
$0.94
2950 In Stock

Teknik Motorsport

Suspension Shim - 12 x 17 x .20

12mm id x 17mm od x 0.20mm Thickness
(SKU: 12.17.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   17.0
$0.94
3180 In Stock

Teknik Motorsport

Suspension Shim - 12 x 17 x .25

12mm id x 17mm od x 0.25mm Thickness
(SKU: 12.17.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   17.0
$0.94
3450 In Stock

Teknik Motorsport

Suspension Shim - 12 x 17 x .30

12mm id x 17mm od x 0.30mm Thickness
(SKU: 12.17.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   17.0
$0.94
498 In Stock

Teknik Motorsport

Suspension Shim - 12 x 18 x .10

12mm id x 18mm od x 0.10mm Thickness
(SKU: 12.18.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   18.0
$0.94
7050 In Stock

Teknik Motorsport

Suspension Shim - 12 x 18 x .15

12mm id x 18mm od x 0.15mm Thickness
(SKU: 12.18.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   18.0
$0.94
5380 In Stock

Teknik Motorsport

Suspension Shim - 12 x 18 x .20

12mm id x 18mm od x 0.20mm Thickness
(SKU: 12.18.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   18.0
$0.94
4937 In Stock

Teknik Motorsport

Suspension Shim - 12 x 18 x .25

12mm id x 18mm od x 0.25mm Thickness
(SKU: 12.18.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   18.0
$0.94
3718 In Stock

Teknik Motorsport

Suspension Shim - 12 x 18 x .30

12mm id x 18mm od x 0.30mm Thickness
(SKU: 12.18.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   18.0
$0.94
3350 In Stock

Teknik Motorsport

Suspension Shim - 12 x 19 x .10

12mm id x 19mm od x 0.10mm Thickness
(SKU: 12.19.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   19.0
$0.94
6916 In Stock

Teknik Motorsport

Suspension Shim - 12 x 19 x .15

12mm id x 19mm od x 0.15mm Thickness
(SKU: 12.19.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   19.0
$0.94
2666 In Stock

Teknik Motorsport

Suspension Shim - 12 x 19 x .20

12mm id x 19mm od x 0.20mm Thickness
(SKU: 12.19.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   19.0
$0.94
6804 In Stock

Teknik Motorsport

Suspension Shim - 12 x 19 x .25

12mm id x 19mm od x 0.25mm Thickness
(SKU: 12.19.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   19.0
$0.94
3020 In Stock

Teknik Motorsport

Suspension Shim - 12 x 19 x .30

12mm id x 19mm od x 0.30mm Thickness
(SKU: 12.19.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   19.0
$0.94
7180 In Stock

Teknik Motorsport

Suspension Shim - 12 x 20 x .10

12mm id x 20mm od x 0.10mm Thickness
(SKU: 12.20.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   20.0
$0.94
4449 In Stock

Teknik Motorsport

Suspension Shim - 12 x 20 x .15

12mm id x 20mm od x 0.15mm Thickness
(SKU: 12.20.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   20.0
$0.94
7190 In Stock

Teknik Motorsport

Suspension Shim - 12 x 20 x .20

12mm id x 20mm od x 0.20mm Thickness
(SKU: 12.20.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   20.0
$0.94
3814 In Stock

Teknik Motorsport

Suspension Shim - 12 x 20 x .25

12mm id x 20mm od x 0.25mm Thickness
(SKU: 12.20.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   20.0
$0.94
8840 In Stock