Thread: What are valves seals made from m104.994
View Single Post
  #8  
Old 05-02-2019, 01:39 PM
BWhitmore BWhitmore is offline
Registered User
  
Join Date: Sep 2013
Location: Alhambra California
Posts: 3,129
I would guess the cracking comes more from heat and age, not wear.
Reply With Quote