Triumph Twins Rocker Box Spindle Shafts (1) - Choose Shaft Type / Application Part # - Specs - Make - Oil Groove:70-1512 / E1512 - (26TPI / CEI - 650 - 1944-1972) - No Oil Groove T100 & T100R) from 1969-1974

T100 & T100R) from 1969-1974

M Part number is 67-5088

Replaces part number 37-4263 and W4263

Search 97-4317

6T & T110 from 1960-1962

Triumph Twins Rocker Box Spindle Shafts (1) - Choose Shaft Type / Application Part # - Specs - Make - Oil Groove:70-1512 / E1512 - (26TPI / CEI - 650 - 1944-1972) - No Oil Groove T100 & T100R) from 1969-1974Installing a worn rocker box shaft will only make maters worse during your Triumph engine rebuild. A worn shaft can throw off timing and cause excessive valve chatter and wear. Today we are offering you new English made Triumph rocker box spindle shafts manufactured by L. F. Harris. These rocker shafts are machined and ground to the correct O. D. The threaded ends are hardened. We stock rocker box spindle shafts that come with an oil groove and some