New Triumph Pre-Unit Twins Rocker Box Drain Pipe. This oil feed line is made to O.E.M. specifications in England by L.F. Harris - produced from Bundy pipe. Replaces Triumph part number GS273. Pipe is suited for the exhaust rocker box (front). Fits all Triumph Pre-Unit twins (3T, 5T, 6T, T110, etc) from approx 1938-1962 with the cast iron cylinder head and the proper push rod tube. Please refer to your parts catalog for proper fitment.

•Made in England
•O.E.M Part number is GS273