OK, so I have a 1999 Olds Alero with a 3.4 LA1. One of the rocker arm bolt holes has stripped out so I need to helicoil it. Can someone confirm which one I need? I've read 10Mx1.5 and 8Mx1.25. Anyone know which is correct? Thanks.
Announcement
Collapse
No announcement yet.
Rocker arm bolts
Collapse
X
Comment