New English Made Triumph 750 Unit Twins Cylinder Head Socket Nut & Plate set. Missing these Socket Nuts? Well here is a chance to own an Excellent O.E.M. quality set that is ready to be mounted! Even comes with the Correct Mounting Plate! “Do it right the first time!” Socket Nuts have a thread pitch of 24 and has a Diameter of 5/16″! Fits all Triumph 750 Unit Twins (Bonneville, T140, Tiger, TR7, TSS, TSX, T140ES, Etc) from 1973-1983. Please refer to your parts catalog for proper fitment.

*****Please note that this set will fit more Triumph 750 models that are not listed abouve!*****

Made in the UKO.E.M Part number is 21-2205 & 71-3553