Command Zoomies Size:1-1/4" the HD disk has 4

the HD disk has 4 disks on each side is about a half inch larger around and the SHD disk has 5 disks on each side and is another 1/2 inch larger around

Spindle length is 3" (same as stock) and 3/4" OD

this is the easiest way to get it done

Select your size 6" or 8" rims and options of bearing or bushing

Command Zoomies Size:1-1/4" the HD disk has 4Kohler Command Zoomie headers for 18 30hp engines. Available in 3 sizes. Choose between completed Zoomie headers with the flanges welded on, or Do it Yourself which has pipes and flanges, or pipes only. The pipes only are price each not pairs. All available in 1 1 8 or 1 1 4 or 1 3 8 Outside diameter (OD) pipes