So im wondering what the thread size is for a shift knob. I know its 10x1.5 BUT i ordered a shift knob in that size and its waaay to big, the reducer it came with is even to big to tread onto my shifter. So my real question is, is that the only size the s2000 shifter was made? Mines a 00' and oem shifter. If so the only thing i can think of is they sent me the wrong size

 

Go to a hardware or autoparts store with your knob and measure the thread of your shift knobs.

 

thats actually a really good idea lol on my way to lowes now

 

They must have sent you a 12mm shift knob. Only size for all Hondas is 10x1.5.

 

Just send it back and order one from this guy! ^^^^^^^^