THIN WALLED TOP HAT SPACER FOR SPEEDO GEARBOX

THIS SPACER IS OFTEN INSERTED INTO THE SPEEDOMETER GEARBOX FROM THE OUTSIDE GIVING ADDITIONAL SUPPORT, TYPICALLY USED ON THE PRE MK3 COMMANDO BUT SEEN ON MANY BIKES, ITS USE OR OTHERWISE IS DETERMINED BY THE SIZE OF THE WHEEL SPINDLE AND THE HOLE IN THE SPEEDO GEARBOX.

BORE: .580" (14.7MM)
OUTSIDE DIAMETER OF BOSS: .670" (17MM)
OVERALL LENGTH: 5/16" (7.9MM)
FLANGE OUTSIDE DIAMETER:  1" (25.4MM)
FLANGE THICKNESS: 1/16" (1.6MM)