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 20 x .30

12mm id x 20mm od x 0.30mm Thickness
(SKU: 12.20.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   20.0
$0.94
6349 In Stock

Teknik Motorsport

Suspension Shim - 12 x 20 x .50

12mm id x 20mm od x 0.50mm Thickness
(SKU: 12.20.50)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.50
Outside Ø D (mm):   20.0
$0.94
6805 In Stock

Teknik Motorsport

Suspension Shim - 12 x 21 x .10

12mm id x 21mm od x 0.10mm Thickness
(SKU: 12.21.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   21.0
$0.94
2430 In Stock

Teknik Motorsport

Suspension Shim - 12 x 21 x .15

12mm id x 21mm od x 0.15mm Thickness
(SKU: 12.21.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   21.0
$0.94
6490 In Stock

Teknik Motorsport

Suspension Shim - 12 x 21 x .20

12mm id x 21mm od x 0.20mm Thickness
(SKU: 12.21.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   21.0
$0.94
5048 In Stock

Teknik Motorsport

Suspension Shim - 12 x 21 x .25

12mm id x 21mm od x 0.25mm Thickness
(SKU: 12.21.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   21.0
$0.94
6169 In Stock

Teknik Motorsport

Suspension Shim - 12 x 21 x .30

12mm id x 21mm od x 0.30mm Thickness
(SKU: 12.21.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   21.0
$0.94
2730 In Stock

Teknik Motorsport

Suspension Shim - 12 x 22 x .10

12mm id x 22mm od x 0.10mm Thickness
(SKU: 12.22.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   22.0
$0.94
7415 In Stock

Teknik Motorsport

Suspension Shim - 12 x 22 x .15

12mm id x 22mm od x 0.15mm Thickness
(SKU: 12.22.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   22.0
$0.94
7344 In Stock

Teknik Motorsport

Suspension Shim - 12 x 22 x .20

12mm id x 22mm od x 0.20mm Thickness
(SKU: 12.22.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   22.0
$0.94
11217 In Stock

Teknik Motorsport

Suspension Shim - 12 x 22 x .25

12mm id x 22mm od x 0.25mm Thickness
(SKU: 12.22.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   22.0
$0.94
5181 In Stock

Teknik Motorsport

Suspension Shim - 12 x 22 x .30

12mm id x 22mm od x 0.30mm Thickness
(SKU: 12.22.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   22.0
$0.94
3488 In Stock

Teknik Motorsport

Suspension Shim - 12 x 23 x .10

12mm id x 23mm od x 0.10mm Thickness
(SKU: 12.23.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   23.0
$0.94
5470 In Stock

Teknik Motorsport

Suspension Shim - 12 x 23 x .15

12mm id x 23mm od x 0.15mm Thickness
(SKU: 12.23.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   23.0
$0.94
8360 In Stock

Teknik Motorsport

Suspension Shim - 12 x 23 x .20

12mm id x 23mm od x 0.20mm Thickness
(SKU: 12.23.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   23.0
$0.94
4815 In Stock

Teknik Motorsport

Suspension Shim - 12 x 23 x .25

12mm id x 23mm od x 0.25mm Thickness
(SKU: 12.23.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   23.0
$0.94
3833 In Stock

Teknik Motorsport

Suspension Shim - 12 x 23 x .30

12mm id x 23mm od x 0.30mm Thickness
(SKU: 12.23.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   23.0
$0.94
6046 In Stock

Teknik Motorsport

Suspension Shim - 12 x 24 x .10

12mm id x 24mm od x 0.10mm Thickness
(SKU: 12.24.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   24.0
$0.94
4617 In Stock

Teknik Motorsport

Suspension Shim - 12 x 24 x .15

12mm id x 24mm od x 0.15mm Thickness
(SKU: 12.24.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   24.0
$0.94
7819 In Stock

Teknik Motorsport

Suspension Shim - 12 x 24 x .20

12mm id x 24mm od x 0.20mm Thickness
(SKU: 12.24.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   24.0
$0.94
1312 In Stock