You will get the one spacer that is pictured. this is for 28mm carbs and it measures .125″ thick. The bolt holes are 2″ on center the the big hole is 28mm

You have to have these in order for your bike to run correctly.

Condition: NEW

Brand: STEADFAST CYCLES

Country/Region of Manufacture: UNITED KINGDOM

Manufacturer Part Number: 70-2968/28

Surface Finish: heat resistant synthetic