In my words
I bolt O-Ring Replacement Kit PowerStroke 635900/635901 on before a race weekend, not after one.
A part that loosens under vibration is a part that fails at the worst moment, so thread-lock everything.
I do not hold inventory — the button sends you to the listing, and it carries the current price.
What Pro-Line says about it
- Rebuild your 6359-00 and 6359-01 PowerStroke Shocks
- Includes all the O-Rings and Hardware You Need
Questions I get about this set
Do I need special tools?
A hex driver set that actually fits, thread-lock and a bench. Rounded hardware costs more time than any part on this page.
Is it worth doing before I break something?
Usually, yes. A reinforcement part fitted on the bench is cheap; the same part fitted after a DNF costs you a race as well.
