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ZO6 Bryan · 04-13-2014, 10:14 PM

So I did the upper valvetrain part today. Driver side valve cover not hard to remove after moving a few hoses and tubes out of the way. The first coil has to come off to gain access to one of the valve cover bolts. Pulled all the rockers and pushrods out.

BTW stock rocker preload is 1 3/4 turn to 1 7/8 turns. Figured I would check with the stock parts so I can verify the new pushrods will be correct length and give similar preload.

04-13-2014, 10:14 PM	#15
ZO6 Bryan Drives: 02 Z06, 95 Trans Am, 2012 ZL1 Join Date: Mar 2012 Location: Southeast Posts: 1,838 View My Garage	So I did the upper valvetrain part today. Driver side valve cover not hard to remove after moving a few hoses and tubes out of the way. The first coil has to come off to gain access to one of the valve cover bolts. Pulled all the rockers and pushrods out. BTW stock rocker preload is 1 3/4 turn to 1 7/8 turns. Figured I would check with the stock parts so I can verify the new pushrods will be correct length and give similar preload. Attached Images __________________ Bryan 2018 ZL1 M6 Last edited by ZO6 Bryan; 04-13-2014 at 10:52 PM.