Description
2 replacement open ended 17mm x 27mm rear case needle bearings. These include the flouro-rubber seal and come pre-greased. Please note that all needle bearings must be installed with a jig and installed to the correct depth. Improper installation damages the case bore and an improper depth can cause premature failure.

Whipple 1600A, 1600AR, 1600AX, R1600, 2300A, 2300AX front case
Permatex Anaerobic Gasket Maker 518 