This idler arm has the larger hole fairly sure it fits 1967 skylark and maybe other years please do your homework $175 $15 shipping offers considered this is not the small diameter more common idler arm. Genuine GM part part number 5693755 is cast on the arm thank you 2o6-4six5-9165 Scott
hmmm I have a 67 dated steering box off a 67 GS 400 4 speed convert that was super original and rusty ,,, the pitman arm has the same size hole as this NOS idler ,,, and my 68 69 70 gto's have a smaller hole n stud.... keep me informed,,, thanks for the input Scott
There's been a Guy, for quite a while, looking for Original front steering linkage parts on the Ames Pontiac site. (www.forums.maxperformanceinc.com)