Fitments
36-E76 Big Twin (NU) : Countershaft (22 used on each side of countershaft). 36-E77 Big Twin (NU) : Maindrive gear (44 used on maindrive gear). 37-73 45" Flathead (NU) : Mainshaft bearing left (40 used).
Part Description
Transmission rollers +.001" o.s.
Standard size is .1250" diameter x .6150" wide. OEM replacement reference 9087
