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Motorcycle Shock Valve Shims for High Speed Suspension Systems
  • name
  • name
  • name

Motorcycle Shock Valve Shims for High Speed Suspension Systems

Detail Information
Product Description
Detail Information
Place of Origin
Ningbo, China
Brand Name
XIAYI
Certification
IATF16949:2016
Features:
Lightweight, Durable
Shape:
Round
Service:
OEM
Packaging:
Individual Packaging
Material:
Iron, Carbon Steel, SS
Application:
Shock Absorber
Technology:
Stamping
Thickness:
0.5mm~10mm
Highlight:

Motorcycle shock valve shims

,

High speed suspension shims

,

Shock valve shims for motorcycles

Product Description
Product Overview

XIAYI Motorcycle Shock Valve Shims are engineered specifically for the unique demands of two-wheeler suspension systems — lighter vehicle mass, higher piston velocities, and more aggressive damping curves than passenger car applications. Whether for commuting motorcycles, sport bikes, or off-road machines, our shims deliver the rapid hydraulic response and structural integrity required at elevated shaft speeds. Manufactured from iron, carbon steel, and stainless steel at HRB60-85 hardness, these round shims incorporate lightweight yet durable construction critical to motorcycle weight optimization.

High-Speed Suspension Challenges We Address

Challenge 1: Cavitation at High Shaft Speeds — Motorcycle dampers experience extreme piston velocities during aggressive riding. Inadequate shim responsiveness leads to cavitation — momentary loss of damping force followed by harsh hydraulic lock. Our precisely manufactured shims ensure rapid valve opening and closing to maintain consistent oil flow control.

Challenge 2: Weight Penalties in Unsprung Mass — Every gram in the suspension assembly affects handling agility. Our lightweight material selection and precision stamping produce shims that deliver full structural performance without unnecessary mass, contributing to improved suspension response and reduced unsprung weight.

Challenge 3: Heat-Induced Performance Fade — Extended high-speed riding generates significant damper oil temperatures. Our shims maintain consistent mechanical properties (HRB60-85) across the operating temperature range, preventing the damping fade that compromises rider confidence during demanding riding conditions.

Technical Specifications
ParameterSpecification
Material OptionsIron, Carbon Steel, Stainless Steel (SS)
Hardness RangeHRB60-85
Thickness Range0.5mm – 10mm
ShapeRound
Key PropertiesLightweight, High-Speed Stable, Heat Resistant
PackagingIndividual Protective Packaging
Service TypeOEM / Performance Tuning
Motorcycle Application Range
  • Sport Bikes: High-speed stability under aggressive cornering and braking forces
  • Off-Road / Enduro: Impact resistance for repeated bottom-out events and rough terrain
  • Cruisers & Touring: Balanced comfort and control for long-distance riding
  • Scooters & Commuters: Cost-effective shim solutions for volume production
  • Aftermarket Performance Shocks: Tunable shim stacks for suspension upgrade kits
Racing & Performance Heritage

While suitable for all motorcycle categories, our manufacturing precision and material quality make XIAYI shims a practical choice for performance-oriented applications. The consistent dimensional accuracy ensures that when you specify a particular shim stack configuration, the actual damping behavior matches the theoretical model — critical for racing teams where suspension setup changes must produce predictable, repeatable results.

Frequently Asked Questions

Q: Are these shims compatible with USD (Up-Side Down) fork cartridges?

Yes, our round shims are dimensionally compatible with valve pistons found in both USD and conventional (right-way-up) motorcycle forks. Please specify your piston diameter, rod diameter, and target shim OD/ID during ordering for proper matching.

Q: How do these shims perform under sustained high-temperature operation?

Our material grades are selected for thermal stability. The HRB60-85 hardness range is maintained through controlled heat treatment that minimizes property drift at elevated temperatures. For extreme applications (racing, desert riding), we can recommend stainless steel grades with enhanced thermal stability.

Q: Can you supply complete shim stack kits for popular motorcycle models?

We manufacture shims to your specification. If you provide the stack configuration (OD, ID, thickness per position), we can kit them for your assembly line or aftermarket package. We do not maintain application-specific kits, but our rapid sample turnaround (4-6 days) makes custom orders practical.

Q: What is the typical MOQ for motorcycle shim orders?

Standard MOQ starts at 5,000 pieces per specification. For development and small-batch race team requirements, we accommodate lower quantities — please discuss your project scope with our sales team for a tailored quotation.

Q: Do the shims require any surface treatment for corrosion resistance?

For standard applications, the shims perform reliably in damper oil without additional treatment. For motorcycles operated in coastal, winter (road salt), or high-humidity environments, we recommend stainless steel grades. Anti-corrosion coatings are available on request.

Tags: 

shock valving shims,  

shims suspension,  

suspension valving shims

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Products
PRODUCTS DETAILS
Products

Shock Absorber Parts

Shock Absorber Piston

Banded Piston

Shock Absorber Mounting

Shock Absorber Guide

Shock Base Valve

Shock Oil Seal

Shock Valve Shims

Shock Absorber Bracket

Shock Absorber Piston Rod

Shock Piston Machine

Du Bushing

PTFE Bands

PTFE Ring Gasket

PTFE Parts

Guide Ring
Motorcycle Shock Valve Shims for High Speed Suspension Systems
  • name
  • name
  • name
Motorcycle Shock Valve Shims for High Speed Suspension Systems
Detail Information
Product Description
Detail Information
Place of Origin
Ningbo, China
Brand Name
XIAYI
Certification
IATF16949:2016
Features:
Lightweight, Durable
Shape:
Round
Service:
OEM
Packaging:
Individual Packaging
Material:
Iron, Carbon Steel, SS
Application:
Shock Absorber
Technology:
Stamping
Thickness:
0.5mm~10mm
Highlight

Motorcycle shock valve shims

,

High speed suspension shims

,

Shock valve shims for motorcycles

Product Description
Product Overview

XIAYI Motorcycle Shock Valve Shims are engineered specifically for the unique demands of two-wheeler suspension systems — lighter vehicle mass, higher piston velocities, and more aggressive damping curves than passenger car applications. Whether for commuting motorcycles, sport bikes, or off-road machines, our shims deliver the rapid hydraulic response and structural integrity required at elevated shaft speeds. Manufactured from iron, carbon steel, and stainless steel at HRB60-85 hardness, these round shims incorporate lightweight yet durable construction critical to motorcycle weight optimization.

High-Speed Suspension Challenges We Address

Challenge 1: Cavitation at High Shaft Speeds — Motorcycle dampers experience extreme piston velocities during aggressive riding. Inadequate shim responsiveness leads to cavitation — momentary loss of damping force followed by harsh hydraulic lock. Our precisely manufactured shims ensure rapid valve opening and closing to maintain consistent oil flow control.

Challenge 2: Weight Penalties in Unsprung Mass — Every gram in the suspension assembly affects handling agility. Our lightweight material selection and precision stamping produce shims that deliver full structural performance without unnecessary mass, contributing to improved suspension response and reduced unsprung weight.

Challenge 3: Heat-Induced Performance Fade — Extended high-speed riding generates significant damper oil temperatures. Our shims maintain consistent mechanical properties (HRB60-85) across the operating temperature range, preventing the damping fade that compromises rider confidence during demanding riding conditions.

Technical Specifications
ParameterSpecification
Material OptionsIron, Carbon Steel, Stainless Steel (SS)
Hardness RangeHRB60-85
Thickness Range0.5mm – 10mm
ShapeRound
Key PropertiesLightweight, High-Speed Stable, Heat Resistant
PackagingIndividual Protective Packaging
Service TypeOEM / Performance Tuning
Motorcycle Application Range
  • Sport Bikes: High-speed stability under aggressive cornering and braking forces
  • Off-Road / Enduro: Impact resistance for repeated bottom-out events and rough terrain
  • Cruisers & Touring: Balanced comfort and control for long-distance riding
  • Scooters & Commuters: Cost-effective shim solutions for volume production
  • Aftermarket Performance Shocks: Tunable shim stacks for suspension upgrade kits
Racing & Performance Heritage

While suitable for all motorcycle categories, our manufacturing precision and material quality make XIAYI shims a practical choice for performance-oriented applications. The consistent dimensional accuracy ensures that when you specify a particular shim stack configuration, the actual damping behavior matches the theoretical model — critical for racing teams where suspension setup changes must produce predictable, repeatable results.

Frequently Asked Questions

Q: Are these shims compatible with USD (Up-Side Down) fork cartridges?

Yes, our round shims are dimensionally compatible with valve pistons found in both USD and conventional (right-way-up) motorcycle forks. Please specify your piston diameter, rod diameter, and target shim OD/ID during ordering for proper matching.

Q: How do these shims perform under sustained high-temperature operation?

Our material grades are selected for thermal stability. The HRB60-85 hardness range is maintained through controlled heat treatment that minimizes property drift at elevated temperatures. For extreme applications (racing, desert riding), we can recommend stainless steel grades with enhanced thermal stability.

Q: Can you supply complete shim stack kits for popular motorcycle models?

We manufacture shims to your specification. If you provide the stack configuration (OD, ID, thickness per position), we can kit them for your assembly line or aftermarket package. We do not maintain application-specific kits, but our rapid sample turnaround (4-6 days) makes custom orders practical.

Q: What is the typical MOQ for motorcycle shim orders?

Standard MOQ starts at 5,000 pieces per specification. For development and small-batch race team requirements, we accommodate lower quantities — please discuss your project scope with our sales team for a tailored quotation.

Q: Do the shims require any surface treatment for corrosion resistance?

For standard applications, the shims perform reliably in damper oil without additional treatment. For motorcycles operated in coastal, winter (road salt), or high-humidity environments, we recommend stainless steel grades. Anti-corrosion coatings are available on request.

Tags: 

shock valving shims,

shims suspension,

suspension valving shims

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