The SDI Mid Speed Valve Piston (Kit) is a drop in, tuneable piston and shim set that greatly improves production suspension for KYB PSF front forks

Why Choose This SDI Product?

This SDI assembly is a practical choice when servicing KYB PSF front forks and upgrading internal parts. It supports consistent workshop assembly and helps maintain the fork's internal valving setup using a matched pair component.

Key Features

  • Improved piston design and DU band creates less friction, giving a smoother ride
  • Creates a more linear dampening curve with more low speed dampening
  • Decreases harsh high speed dampening spike
  • Comes without bleed holes to allow for modification to suit the riders specification
  • Comes with Installation & Tuning Guide
  • Sold in PairsMade In the U.S.A.Front fork mid valve piston assembly pair
  • Designed for KYB PSF applications
  • Suitable for fork servicing and internal replacement work
  • Supplied as a pair
  • K-Tech suspension component

Specifications

  • Brand: SDI
  • Category: Fork Part
  • Contents: Pair

Upgrade Your Ride

Choose the correct fork internals for the job and service them with care for reliable suspension setup.

SKU DEMSVPSF13
Brand Suspension Direct International (SDI)
Shipping Weight 0.0250kg
Shipping Size 0.050 x 0.050 x 0.050m
See our Shipping Information See our Frequently Asked Questions

More From This Category