Shock conversion kit to replace a trunnion mount Reaktiv shock on a Trek Fuel, Remedy or Slash with a metric eyelet shock.
Kit contains a pair of custom manufactured pins which use the original trunnion bolts and spacers.
54mm Upper pin duplicates the original trunnion shock dimensions and threads.
50mm Lower pin with offset collars for MY2018-2020
40mm Lower pin for MY2021+ Slash

Fuel requires a 210x55mm shock.
Slash & Remedy require a 230x57.5 or 230x60mm shock.
Slash MY2021+ require a 230x62.5mm shock.

Shock conversion kit to replace a trunnion mount Reaktiv shock on a Trek Rail with a metric eyelet shock.
Kit contains a pair of custom manufactured pins which use the original trunnion bolts and spacers.
54mm Upper pin duplicates the original trunnion shock dimensions and threads.
40mm Lower pin is centered.
Both feature an internal hex to allow easy removal of stuck bolts.

Rail requires a 230x57.5mm shock and clearance is tight.  You likely need a custom build shock to fit 60mm.