18MM TO 12MM CONV O2 PORT BUSHING ADAPTER. Reduce the O2 port from 18mm to 12mm. Sold each. - Part Number - 1861-1185
★★★★★F. G.Product was exactly as advertised, fast shipping! Will continue to buy from these guys.
★★★★★Belson C.Tucker speed my go to for performance parts for my Harley
★★★★★Yong K.Easy ordering, quick shipping, and just a overall great experience. Package came with some nice stickers
★★★★★Jeff B.Another great purchase from Tucker Speed!!!! Thanks to Jordan and all the staff for making it happen!!!!
★★★★★Robert M.Product was exactly as advertised, fast shipping! Will continue to buy from these guys.
