S10/T10 P/U 4WD V6-173 2.8L (1986)
P/N 9442178 - Sprocket Bearing/2 Required per vehicle (caged)
NOTE:
New style sprocket bearings can be identified by vendors name which is stamped on the side, "INA".
SERVICE MANUAL
Refer to the 1986 Unit Repair Manual, Section 7D, for procedures to replace the sprocket bearing.
