21163-0791
some models were released with a 3/8" pitch chain
5900787 - 32HP Briggs & Stratton w/ ROPS (IS3100ZBV32) - Hydraulic Group (S/N: 2014809904 & Above)
Stens: 265-918
Sendec AYP/Husqvarna/Roper/Sears Panel Mount Digital Hour Meter 110940X, 532169642, 532117501 OMK109171 21163-0791Replaces OEM: AYP: 110940X, 169642, 177501; Husqvarna: 532 16 96 42, 532 11 09 40, 532 16 96 35, 532 17 75 01; Roper: 110940X, 169642, 177501; Sears: 110940X, 169642, 177501 GA Spare: TOL7936 Standard Pack: 1 Suits models: Selected AYP, Husqvarna, Roper, and Sears branded ride on lawnmower models Specifications: Non resettable Two terminals In line hookup; terminals are non polarized DC: 5 277V, 150uA Max load current AC: 60 277V, 150uA Max load