The Hummer Speedo Gear set is one of the most frequently requested parts for the NP242 transfer case. This is a good, used set of Hummer Speedometer Drive & Helical Gears for the 242 transfer case. The drive gear has 41 teeth.
Part Number: 12342602
NSN: 3040-01-358-7034
for HMMWV Hummer M998