Triumph / BSA "Triples" 4-Speed High Gear Oil Seal (1) - 57-3634 - T150 / A75 KCM This tool will help you

This tool will help you find TDC and can also be used for ignition timing

Norman Hyde "M" bars can fit on virtually any motorcycle whether you ride a classic Triumph

M Part number is GS273

Measures 9/16" x 20 TPI x 8 5/8"

M Part number is CBS-3576A

Triumph / BSA "Triples" 4-Speed High Gear Oil Seal (1) - 57-3634 - T150 / A75 KCM This tool will help youNew Triumph & BSA "Triples" 4 speed high gear oil seal. Seal will replace part numbers 57 3634 & T3634. Fits both Triumph & BSA T150 & A75 models with the proper 4 speed gear box. Please refer to your parts catalog for correct fitment. Please note that this seal is sold each as pictured **Features** Made in England O. E. M Part number is 57 3634 & T3634