Description
Set of Belleville Washer and matching lock nuts to upgrade your pre-2018 PUMA to the newest friction system or as a replacement for your current PUMA or PUMA X.
The Belleville washers provide an improved feel and larger scale of adjustable friction on pedal, cyclic and collective axis.
If you have bought your PUMA after January 25th, 2018, you normally don’t need this set, unless you bought from a distributor which had pre-2018 units in stock.
Check your adjustable friction washers, if they are White Nylon/PLE, you can upgrade your friction system to the Belleville version with this set.
