18-08-17, 07:21 PM
The piston seals are subject to damage by constant repetitive heat cycles, dirt, brake fluid and degradation due to ageing which is why I would recommend replacing them if they haven't been done this far in the bikes life.
Apparently Triumph recommend replacing the seals every 2 years - http://www.triumphrat.net/sprint-forum/1...seals.html - which is a bit OTT IMHO.
Apparently Triumph recommend replacing the seals every 2 years - http://www.triumphrat.net/sprint-forum/1...seals.html - which is a bit OTT IMHO.