Triumph 750 Mushroom Tappet Adjusters 1978 On 24 TPI PN# 71-7045 M

Top of the line mushroom tappet / valve adjusters for all Triumph T140 Bonneville and TR7 Tiger models from 1978 onwards with 5/16″ x 24 T.P.I. Our adjusters are manufactured from high carbon steel then hardened to Rockwell 58-60. They are identical to factory length and thread specs and will add years to the life of your valve train by smoothly pushing the stem down the guide because of the radiused head, instead of jamming it sideways like the original design.