Posted by PARTSmaster on July 08, 1998 at 01:50:51:
In Reply to: L98 pushrods are NOT hardened posted by Jed on July 02, 1998 at 12:56:13:
: : #1 yes they are hardened #2 they are slots not holes#3 yes
: L98 pushrods are heat treated, but not hardened. Do not use them with guideplates.
The L-98 vette had guide plates from 86-91.
when installing roller rockers we changed the guide plates to a part# 14011051 for the past 6 years we have not had a problem.