CRG Discussion Forum

Camaro Research Group Discussion => Restoration => Topic started by: Prackman on December 19, 2015, 02:21:13 AM

Title: Rocker Studs on 1969 Z.28 Heads
Post by: Prackman on December 19, 2015, 02:21:13 AM

186 Heads - Were all the rocker studs 'pressed in' during the 1969 302 production year or did the Flint engine plant switch to a 'screw in' style stud, with push rod guides,  at some point during the production year?

Title: Re: Rocker Studs on 1969 Z.28 Heads
Post by: 1968 Z28 on December 19, 2015, 02:35:24 AM

No screw in studs prior to 1970.  Screw-in rocker studs with steel rocker guide plates started in 1970 on the Corvette LT1 and Camaro Z28 350 ci engine.

Title: Re: Rocker Studs on 1969 Z.28 Heads
Post by: Prackman on December 20, 2015, 01:46:38 AM

Jerry - thanks for clarifying