Seal kit includes seal head orings, seal and wiper to service: ADS 4.0 shock with 1.25" diameter shaft and 3.0 OR 4.0 reservoir. Bypass o-rings included.
Shock must have press in wiper, not snap in.
Wiper seal is Disogrin and Rod Seal is Parker.
ADS Part Number: 400-BP500-SKV
SHOCKSEALS.COM PN: AHD-A40-125RR
Each seal rebuild kit services one shock unless stated otherwise.