[RMmoto]

Going to 31"x10.5, R15's this winter. What's the thread pitch on the lugnuts? 12mm x 1.25?

[NMKawierider]

Going to 31"x10.5, R15's this winter. What's the thread pitch on the lugnuts? 12mm x 1.25?

Yeah, 4/110- 12mm x 1.25, Lug centric. I do not know the length but know typically CFM studs are slightly shorter then everyone else's.