69 70 Nova Big Block fan bolts
 

Any big block Nova fans out there? Is there any identifying head bolt markings on the bolts for attaching the 5 bladed non-clutch fans on the water pump snout on 69 and 70 BB Nova? https://www.yenko.net/ubbthreads/imag...ins/3gears.gifThanks Bob

Re: 69 70 Nova Big Block fan bolts
 

Mine have a CH with three lines indicating grade 5.Are they correct?I don't know.

Re: 69 70 Nova Big Block fan bolts
 

Steve thanks for the feedback.The ones I removed from the car 3 had a triangle and one had an S.Need to dig some more.Maybe Ch is correct.I will let you know what I find.Thanks Bob https://www.yenko.net/ubbthreads/imag...mlins/cool.gif

Re: 69 70 Nova Big Block fan bolts
 

I will try to jump on this and check one of the cars tonite or in the morning....shouldn't be too difficult. https://www.yenko.net/ubbthreads/imag...lins/smirk.gif

wilma