Description
Jims JIMS, outer bearing race, transmission mainshaft. +.005″
L37-E77 4-speed Big Twin (NU)
+.005″ oversize. Standard size is 2.314″ OD and 1.8802″ ID. Main drive gear race on left side. Loose roller type. OEM replacement reference for standard size is 35125-37 (2284-37)