Lufkin SFC175.8CH Gear Box, 3.92/1 Ratio #38473

Lufkin Gear Box, Model Sfc175.8ch, Input Rpm 1235, Output Rpm 315.05, A/o 2114260, 3.92/1 Ratio, Service Rating 1640 Hp, Service Factor 1.8, Rebuilt By Lufkin Industies Inc. 5/8/92, Lufkin Order No. 840949, Unused Storeroom Spare