Thread: Rocker Arm Shim
View Single Post
Old 11-16-2012, 01:18 PM   #32
because I can
Joined: Sep 2010
Location: San Francisco Bay area
Oddometer: 9,116
How long do they last? It's all over the map. Keeping the endplay at a minimum helps but it is not a cure all. I don't worry about them but I check them every time I have the rocker arms off for some reason. I replace them all when I am doing a valve job. I replaced them all when I put my sport cam in 70k miles ago and again now that I just got a valve job. I had one break this last time I checked at 70k miles. It got into the shaft a bit too.
supershaft is offline   Reply With Quote