Для моторов Evinrude/Johnson/BRP 40~75HP,Small Gearcase- 3-3/8",1975 & Newer 13 tooth spline 45-75 HP, Lg. Gearcase - 4-1/4", 1968-present, 13 tooth spline 85-140 HP, 1969-present, 13 tooth spline OMC/Cobra Sterndrives Model 400 Cobra, 1978 - 1991, 13 tooth spline