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**tazattitude** · 11-17-2010, 05:42 PM

Thanks for the reply.
Summit also says 67, but not 66.
I don't think most would since the 66 only had 327's as the small block (I think)

11-17-2010, 05:42 PM	#3
tazattitude Senior Member Join Date: Oct 2010 Location: Largo, FL Posts: 532	Re: Header fitment question Thanks for the reply. Summit also says 67, but not 66. I don't think most would since the 66 only had 327's as the small block (I think) __________________ TAZ BUILDS 1966 GMC Suburban 1963 GMC Suburban Patina frame-on FOR Sale 1966 C10 Short Bed (2010-11) Monthly Updates 2015 C10 Pics with my '72 Montego GT 429/521 build 1963 Pro Street C10 back halved. Frame off I did back in 1990 Pics / Video