Hello, thank you, very helpful. I thought they were m something size.

Hello, yes, that is similar to my step. The bolts shown in the parts book for the other steps look too short. Thank you.

Hello, I have just joined up and love reading many of the series posts. Could anyone please tell me what size bolts to use for a twin rear step on my 1976 88? I can not find any reference in the parts book. Thank you.