Motorcycle Suspension Valve Shims — Precision Shock Damper Shims for Suspension Tuning
If you are tuning motorcycle shock absorbers or rebuilding dampers, high‑quality motorcycle suspension valve shims directly decide your damper performance. Bonpora Parts supplies a wide range of precision‑made suspension shims, engineered for motorcycle suspension valve assemblies, with multiple dimension combinations for your rebuild and tuning projects.
Wide Range of Size Specifications for Motorcycle Shock Shims
Our motorcycle suspension valve shims cover multiple outer diameter and thickness options, with consistent length dimension. Available specs include outer diameters from 8.00 mm up to 16.00 mm, thickness ranging from 0.10 mm to 0.50 mm. Each item carries a minimum order quantity of 500 pieces for bulk manufacturing orders.
Outer Diameter: 8.00 mm,9.00 mm,9.50 mm,10.00 mm,11.00 mm,12.00 mm,13.00 mm,14.00 mm,15.00 mm,16.00 mm
Thickness: 0.10 mm,0.15 mm,0.20 mm,0.25 mm,0.30 mm,0.50 mm
Standard length dimension:6.00
MOQ: 500 pieces per size
Whether you need thin 0.10mm shims for fine‑rate adjustment or thicker 0.50mm shims for heavy‑damping setups, you can find matching valve shims in our catalog. Visit our shims product page to browse full size list.
Why Precision Motorcycle Valve Shims Matter For Suspension Performance
Valve shims are the core working component inside motorcycle shock dampers. These thin metal shims open and close under oil pressure to control oil flow inside the damper, which controls compression and rebound damping force.
Low‑tolerance suspension shims deliver predictable damping curves. Uneven thickness or poor flatness will cause inconsistent damping, leaky valve behavior, unstable handling during cornering, bump absorption failure on rough roads. For racers, off‑road riders, and repair workshops, selecting qualified motorcycle suspension valve shims is essential for safe and reliable suspension tuning.
Typical Applications of Our Suspension Valve Shims
Motorcycle shock absorber rebuild & service
Suspension damping tuning for street bikes, dirt bikes, motocross motorcycles
Aftermarket damper modification projects
Replacement spare parts for repair shops and wholesale distributors
Bulk OEM & ODM sourcing for suspension component manufacturers
We support bulk volume orders for workshops, resellers and suspension factories. Every batch of motorcycle shock valve shims keeps tight dimensional tolerance to guarantee repeatable tuning results after installation.
Ordering Information
Each individual shim size has a minimum order quantity of 500 units. If you need mixed‑size batches or custom dimension shims, please contact our sales team for further quotation. Browse our full shim catalog to select your required outer diameter and thickness for your next suspension build.
Go to product page: https://www.bonporaparts.com/en/shims/
FAQ about Motorcycle Suspension Shims
What do suspension valve shims do on a motorcycle shock?
Suspension valve shims regulate hydraulic oil flow inside dampers. Stack combinations of different‑thickness shims set compression and rebound damping force for your motorcycle suspension.
What MOQ for Bonpora suspension shims?
Standard stock shim sizes have MOQ 500 pieces per specification. Custom sizes will have separate minimum order requirements.
Can I use these shims for motocross bike suspension tuning?
Yes, these precision metal valve shims are widely used for off‑road motocross, enduro and street motorcycle damper rebuild and tuning work.
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