Triumph Twins Cable Abutment Nuts - Choose Year Year:Late (57-3784 / T3784) ) from 1957-1974

) from 1957-1974

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Pre-Unit T120 from 1960-1962

Measures approx 6 1/2" eye to eye

Triumph Twins Cable Abutment Nuts - Choose Year Year:Late (57-3784 / T3784) ) from 1957-1974New Triumph twin cable abutment nut. This is an O. E. M. spec quality part that is ready to be installed comes zinc plated. Replaces Triumph part number 57 1644, T1644, 57 3784 and T3784. There where 2 types of abutments used through out the years, below we will list the 2 types used. Use the drop down menu to select which abutment you desire based on your year. Early (57 1644 T1644) Abutment has a thread pitch of 16 TPI (BSF) with a hollow body (no