What size mount to use?

[Mac]

Okay, so I bought a kart at the swap meet and I thought it was an Emmick (has Emmick bodywork). I went to measure my son's cadet for a mount for his clone engine and then for kicks I measured the new/old full-size kart I just got. The full sized kart has these narrow rails unlike my 2008 Emmick and my son's older Margay which are wider.

So 2 questions;
1-after all that, did I really buy an Emmick or is this some other kart?
2-what size mount do I use (American or International)?

Thanks guys!

[brad42]

The narrow ones are American, the wider ones are Euro. Margay and Emmick both switched from american to Euro around 2004.

[Mac]

So I will use the 2 3/4" for the older Emmick and the 3 5/8" for the Margay?

Thanks Brad!

[brad42]

correct, I just maeasured both my karts and that is what I got.

[brad42]

Actually American is 2 7/8" on center and International spacing is 3 5/8" or 92mm on center.

[Scott Conway Racing]

I have a burris mounts in stock for both, give me a call 209 601 4638 or email [e-mail]

[Mac]

Thanks Scott! I actually just ordered them yesterday from BMI. They have a universal mount.