HR31 wheels studs

[Gav_21]

Hi all replacing the wheel studs in my HR31, did a lot of research to find out if they where the same at ausdel 31s. From my research I found out they where, picked up 16 new ones and they just don't want to go in. They are the S457, the knurl is 12.9mm but I measured one that I pulled out and it's 12.6mm. Also the splines look different and the S457 has a few more than the ones I pulled out. I did read that they are very tight getting them in, anyone else had this problem?

Car is a HR31 passage and this is the front hubs, haven't attempted the rears yet. Cheers

[djr81]

Nismo 40222-RS010 ?