TRIUMPH ORIGINAL UNIT 3TA 5TA T100 T100C CYLINDER BASE STUDS x 2 1958-67 70-3820

FOR 3TA 5TA T90 T21 T100, T100C etc. SUITABLE FOR EARLIER C RANGE UNIT MODELS FROM 1958 TO 1967. -- 3/8"BSF THREAD ON THE LOWER END AND 3/8" 26 tpi CEI ON THE UPPER, LENGTH APPROX 1-1/2". NOT HAVE CYLINDER BARREL DOWELS AND THERE ARE 8 OF THESE PER ENGINE.