Video: KYB PSF Airfork Piston Upgrade
25th May 2014
SDI KYB PSF Midvalve Piston (Pair)
Creates a more linear damping curve
Increases low speed damping (this is good)
Decreases the high speed damping spike (this is excellent)
Designed with a DU bushing for decreased friction
Comes with shims and washers
Sold as a pair
Starting point spec sheet posted in pictures above
Fits the 2013-2014 Honda CRF450 and Kawasaki KX450F
Let JBI Suspension Services install for you
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