Outer Diameter measures 2" & Inner Diameter measures 1 5/8"
Triumph 750 unit twins from 1972-1983 use the 70-2879 / E2879 roller bearing is a "C2" clearance rating
*****Please note that this Air Filter Element will not fit the earlier Triumph & BSA Triples that use the "Oval" Style Air Filters from 1968-1974
This alloy clutch & brake lever set made by EMGO are a very close reproduction of the now hard to find Doherty alloy levers
650 and 750 twins including the pre-unit twins (3TA
Triumph BSA Conical Rear Hub Stainless Spoke Set 18" 1971-75 Slick Shift Outer Diameter measures 2" &New Buchanan's 18" Conical Rear Hub Stainless Spoke & Nipple Set. Buchanan's stainless spokes and nipples are arguably the best quality wheel components for your vintage Triumph and BSA motorcycle. Included are 40 stainless spokes, 40 stainless nipples, and assembly lube. This set is correct for an 18" rear rim 37 3784 or W3784 and a conical rear hub as fitted to Triumph & BSA twins & triples Bonneville, T120R, T140, A65, T150, etc from 1971 1975.