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I bought the Motorcraft YF1581 from Rock Auto for .32 a piece. I didn't need $26 nuts.
Thanks, I had the wrong part number I guess. How about the Bolts? I used the part numbers from a post on this thread so if the nut part numbers came from that post the bolt part numbers are probably wrong too at $4 each.
Thanks, I had the wrong part number I guess. How about the Bolts? I used the part numbers from a post on this thread so if the nut part numbers came from that post the bolt part numbers are probably wrong too at $4 each.
I'm not sure on that one. I just replaced the nuts. Pete shared that part number with me, along with all the parts he ordered when he replaced his heads.
They are just flanged metric bolts of 10.9 strength ...... and the same quality flanged nuts, with black phosphate coating.
The nuts are about $10 to $11 per 100.
What is unique is they have a smaller hex (10mm) then Metric Class (13mm) or JIS (12mm). In some cases the drive socket will interfere where the larger hex fits, although the larger hex is less prone to stripping out.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
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