Triumph & BSA Clutch Hub Puller Service Tool. This tool is a must have for any mechanic or enthusiast! Tool has a thread pitch of 20 TPI. Fits Triumph 650 Unit & Pre-Unit models (Bonneville, Tiger, Trophy, 6T, T110, TR6C, TR6C & T120) up to 1972. Fits all Triumph 750 models (T140, T140E & TR7) up to 1983. Fits late Triumph 500 Unit models (Daytona, T100R, T100C & T90) from 1969-1974. Also fits BSA 500 & 650 Twins (Lightning, Hornet, Spitfire, Thunderbolt, Royal Star & Firebird) from 1966-1972 with the “3-Spring” clutch! Please refer to your parts catalog for proper fitment.*****Please note that this clutch hub puller is not compatible with early Triumph 350 & 500 Unit models from 1957-1968! Please check your parts catalog, numbers and thread pitch for proper fitment.*****O.E.M Part number is 61-7014, 61-3766, 60-0662, 46-1982 or D662/3