99508 RING & PINION FITS THE FOLLOWING EATON DIFFERENTIALS 17120 17121 17123 18100 18120 18123 34RS 38RS
GEAR SET WITH 10 SPLINE PINION 1/2 HOLES IN RING GEAR
43-6 TOOTH COUNT
Supersedes the following number 66846
Ring Gear # 66844
Pinion # 66845
EATON SPICER GEAR SET
NEED ASSISTANCE IDENTIFING YOUR DIFFERENTIAL
