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

Ring Shim - 32 x 34 x .30

32mm id x 34mm od x 0.30mm Thickness
(SKU: 32.34.30RingShim)
Inside Diameter d (mm):   32.0
Thickness (mm):   0.30
Outside Ø D (mm):   34.0
$0.83
3260 In Stock

Teknik Motorsport

Ring Shim - 32 x 35 x .20

32mm id x 35mm od x 0.20mm Thickness
(SKU: 32.35.20RingShim)
Inside Diameter d (mm):   32.0
Thickness (mm):   0.20
Outside Ø D (mm):   35.0
$0.83
5340 In Stock

Teknik Motorsport

Ring Shim - 32 x 35 x .40

32mm id x 35mm od x 0.40mm Thickness
(SKU: 32.35.40RingShim)
Inside Diameter d (mm):   32.0
Thickness (mm):   0.04
Outside Ø D (mm):   35.0
$0.83
5290 In Stock

Teknik Motorsport

Ring Shim - 34 x 36 x .20

34mm id x 36mm od x 0.20mm Thickness
(SKU: 34.36.20RingShim)
Inside Diameter d (mm):   35.0
Thickness (mm):   0.20
Outside Ø D (mm):   36.0
$0.83
4700 In Stock

Teknik Motorsport

Ring Shim - 34 x 36 x .25

34mm id x 36mm od x 0.25mm Thickness
(SKU: 34.36.25RingShim)
Inside Diameter d (mm):   34.0
Thickness (mm):   0.25
Outside Ø D (mm):   36.0
$0.83
3200 In Stock

Teknik Motorsport

Ring Shim - 34 x 36 x .30

34mm id x 36mm od x 0.3mm Thickness
(SKU: 34.36.30RingShim)
Inside Diameter d (mm):   34.0
Thickness (mm):   0.30
Outside Ø D (mm):   36.0
$0.83
3870 In Stock

Teknik Motorsport

Ring Shim - 38 x 40 x .30

38mm id x 40mm od x 0.30mm Thickness
(SKU: 38.40.30RingShim)
Inside Diameter d (mm):   38.0
Thickness (mm):   0.30
Outside Ø D (mm):   40.0
$0.83
4430 In Stock










Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Valve Stopper ff 37mm

Genuine KYB Factory Race Parts
(SKU: 000.0872)
$5.10
Special Order
Order placed with KYB every week. 2-3 week delivery if in stock at KYB.

Teknik Motorsport

Suspension Shim - 6 x 25 x .25

06mm id x 25mm od x 0.25mm Thickness
(SKU: 06.25.25)
Inside Diameter d (mm):   6.0
Thickness (mm):   0.25
Outside Ø D (mm):   25.0
$0.94
Special Order
12-16 Weeks

Teknik Motorsport

Suspension Shim - 6 x 33 x .15

06mm id x 33mm od x 0.15mm Thickness
(SKU: 06.33.15)
Inside Diameter d (mm):   6.0
Thickness (mm):   0.15
Outside Ø D (mm):   33.0
$0.94
Special Order
12-16 Weeks

Teknik Motorsport

Suspension Shim - 6 x 33 x .20

06mm id x 33mm od x 0.20mm Thickness
(SKU: 06.33.20)
Inside Diameter d (mm):   6.0
Thickness (mm):   0.20
Outside Ø D (mm):   33.0
$0.94
Special Order
12-16 Weeks