SD60 Replacement Stud Length?

Beerj · Jan 26, 2021

I've redrilled a set of these hubs once before but can't remember what studs I used. Can't seem to find any info online either. I'm seeing Dorman 610-347 a lot but those are just a 9/16 x 18 version of the stock studs, which are all but 3" long. Then you lose another ⅞ till you get through the hub and rotor, and the last ¼" is unthreaded. That leaves me with 1⅞" available to fit an aluminum wheel and lug nut. So do you guys think that's enough? Or does anyone recall what the "go-to" Dorman lug is that people are using these days?

Sawzall · Jan 27, 2021

Dorman 610-347 is what I found online. I reused the metric studs because they matched my rear 14 bolt. There is plenty of length through my wheels.

kmcminn · Jan 27, 2021

@Dirt700 knows the part number

Dirt700 · Jan 28, 2021

kmcminn said:
@Dirt700 knows the part number

610-439 is the ones I used

Beerj · Jan 28, 2021

Welp, I ordered the 347's yesterday. Luckily, looks like they're almost identical except about ½" longer, which I can live with. If there's any sort of consistency or pattern with their part numbers, I haven't found it yet.