BSA/Triumph versnellingsbak naald lager , 57-1606
5 speed layshaft needle roller bearing,
drive side for BSA Rocket 3 750cc,
Triumph 3TA,T21,T90 (1968-), 500cc/650cc pre Unit twins slick shift box,
5TA,T100,TR5 500cc Unit twins (1968-), T120,TR6,6T 650cc Unit twins,
T140/TR7 750cc Unit twins, T150/T160 750cc Trident models.