*New!* Top Quality Triumph Unit Twins Inlet Tappet Guide Block. Do us a Favor, please do not install that worn out Tappet Block back on your Cylinder Barrel! Instead, install this English Made O.E.M. Quality part! Fits Triumph 650 & 750 Unit Twins (Bonneville, T120R, Tiger, TR7, T140, TR6R, Etc) from 1969-1982. Also fits Triumph 500 Unit Twins (Daytona, T100R, Tiger, T100S, Etc) from 1969-1974 on the “Inlet” & “Exhaust” side. Please refer to your parts catalog for proper fitment.*****Please note that this Tappet Guide Block is “Correct” for the years as listed above!*****Made in EnglandO.E.M Part number is 70-9352 or E9352