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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1327 Products Found
Teknik Motorsport

Suspension Shim - 12 x 30 x .40

12mm id x 30mm od x 0.40mm Thickness
(SKU: 12.30.40)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.40
Outside Ø D (mm):   30.0
$0.94
9160 In Stock

Teknik Motorsport

Suspension Shim - 12 x 31 x .10

12mm id x 31mm od x 0.10mm Thickness
(SKU: 12.31.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   31.0
$0.94
7232 In Stock

Teknik Motorsport

Suspension Shim - 12 x 31 x .15

12mm id x 31mm od x 0.15mm Thickness
(SKU: 12.31.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   31.0
$0.94
2710 In Stock

Teknik Motorsport

Suspension Shim - 12 x 31 x .20

12mm id x 31mm od x 0.20mm Thickness
(SKU: 12.31.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   31.0
$0.94
3405 In Stock

Teknik Motorsport

Suspension Shim - 12 x 31 x .25

12mm id x 31mm od x 0.25mm Thickness
(SKU: 12.31.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   31.0
$0.94
4065 In Stock

Teknik Motorsport

Suspension Shim - 12 x 31 x .30

12mm id x 31mm od x 0.30mm Thickness
(SKU: 12.31.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   31.0
$0.94
4443 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .10

12mm id x 32mm od x 0.10mm Thickness
(SKU: 12.32.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   32.0
$0.94
4923 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .15

12mm id x 32mm od x 0.15mm Thickness
(SKU: 12.32.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   32.0
$0.94
21850 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .20

12mm id x 32mm od x 0.20mm Thickness
(SKU: 12.32.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   32.0
$0.94
2177 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .25

12mm id x 32mm od x 0.25mm Thickness
(SKU: 12.32.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   32.0
$0.94
2245 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .30

12mm id x 32mm od x 0.30mm Thickness
(SKU: 12.32.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   32.0
$0.94
3306 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .35

12mm id x 32mm od x 0.35mm Thickness
(SKU: 12.32.35)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.35
Outside Ø D (mm):   32.0
$0.94
6700 In Stock

Teknik Motorsport

Suspension Shim - 12 x 32 x .40

12mm id x 32mm od x 0.40mm Thickness
(SKU: 12.32.40)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.40
Outside Ø D (mm):   32.0
$0.94
5610 In Stock

Teknik Motorsport

Suspension Shim - 12 x 33 x .10

12mm id x 33mm od x 0.10mm Thickness
(SKU: 12.33.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   33.0
$0.94
3290 In Stock

Teknik Motorsport

Suspension Shim - 12 x 33 x .15

12mm id x 33mm od x 0.15mm Thickness
(SKU: 12.33.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   33.0
$0.94
7450 In Stock

Teknik Motorsport

Suspension Shim - 12 x 33 x .20

12mm id x 33mm od x 0.20mm Thickness
(SKU: 12.33.20)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.20
Outside Ø D (mm):   33.0
$0.94
3590 In Stock

Teknik Motorsport

Suspension Shim - 12 x 33 x .25

12mm id x 33mm od x 0.25mm Thickness
(SKU: 12.33.25)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.25
Outside Ø D (mm):   33.0
$0.94
5920 In Stock

Teknik Motorsport

Suspension Shim - 12 x 33 x .30

12mm id x 33mm od x 0.30mm Thickness
(SKU: 12.33.30)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.30
Outside Ø D (mm):   33.0
$0.94
3080 In Stock

Teknik Motorsport

Suspension Shim - 12 x 34 x .10

12mm id x 34mm od x 0.10mm Thickness
(SKU: 12.34.10)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.10
Outside Ø D (mm):   34.0
$0.94
3320 In Stock

Teknik Motorsport

Suspension Shim - 12 x 34 x .15

12mm id x 34mm od x 0.15mm Thickness
(SKU: 12.34.15)
Inside Diameter d (mm):   12.0
Thickness (mm):   0.15
Outside Ø D (mm):   34.0
$0.94
3534 In Stock