I seem be going an unusual number of ski rubbers on my Pro. I've got Skidoo rubbers on there now but I've had to replace 2 in the last couple of rides.
Durapros- pay a little more, but last ones you pay for. Lifetime warranty. Got my son a set for Xmas and a set for my 174. Very high quality. Ordered from Burant backcountry.
https://www.youtube.com/watch?v=eF86oIg7R-M&t=0s Are you a Gripper Ripper? The Source Innovations Ltd. Gripper Ripper Ski Brace Kit substantially increases the life of the Polaris Gripper ski mount. The plastic ski mounts get ovaled-out from wear and over-stressing from twisting and hitting...
www.sourceinnovations.ca
The braces come in 2 styles. this standard style or with tabs to carry an axel so you can add shop wheels. They work very well.