Fitments
L37-E77 4-speed Big Twin (NU)
Part Description
JIMS, outer bearing race, transmission mainshaft. +.005"
+.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)