Upper Unit Gear Set, Mercruiser

Upper Unit Gear Set. For Mercruiser Stern Drive. Drive Gear: 17 Teeth. Driven Gear: 19 Teeth. Ratio: 1.84:1. For: V-6 & 470/485 (4 cyl. etc.) and Gen II (s/n 0K999999 & Below). Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Drive Gear: 17 Teeth. Driven Gear: 19 Teeth Ratio: 1.84:1. For: V-6 & 470/485 (4 cyl. etc.) and Gen II (s/n 0K999999 & Below) Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty