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**wcstory** · 07-04-2015, 08:40 AM

I've been working on my 1966 GMC 305E that has some bent push rods due to stuck valves - that's a different thread.

During the top end tear down I found a metal tag wired to the exhaust bolt keeper it reads "060" or "090". The truck has under 13,000 miles on the odometer and came from a low use municipal setting.

Any ideas?

07-04-2015, 08:40 AM	#1
wcstory Registered User Join Date: Jun 2006 Location: Cape Cod, Ma. Posts: 236	Help Identifying a tag I've been working on my 1966 GMC 305E that has some bent push rods due to stuck valves - that's a different thread. During the top end tear down I found a metal tag wired to the exhaust bolt keeper it reads "060" or "090". The truck has under 13,000 miles on the odometer and came from a low use municipal setting. Any ideas? Attached Images __________________ 1966 GMC 1 Ton 305 V6 SM420 4 speed - retired Fire Dept Support Truck from Little Falls, NJ My GMC Photos