The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - zz4 missing bolt hole in pass. head for serp sys.

70zz4 · 02-25-2018, 09:42 PM

yes my thought also ,however iam concerned about holding true 90 degrees from the head , maybey iam just over thinking it.

02-25-2018, 09:42 PM	#3
70zz4 Registered User Join Date: Aug 2015 Location: jerico iowa Posts: 19	Re: zz4 missing bolt hole in pass. head for serp sys. yes my thought also ,however iam concerned about holding true 90 degrees from the head , maybey iam just over thinking it.