General description This aftermarket replacement starter motor is designed for Briggs & Stratton engines, specifically for air-cooled models ranging from 7 to 18HP. It is compatible with various Cub Cadet and John Deere mowers and tractors, ensuring reliable performance for your outdoor equipment. Technical specifications Pinion gear: Metal, 14 Teeth Housing Length: 3.8" (97 mm) Rotation: Counterclockwise (CCW) Starter Type: PMDD Mtg Ear 1 Hole: 8 mm (Unthreaded) Mtg Ear 2 Hole: 8 mm Suitable for model series: 210000, 280000, 310000, 330000 Compatibility and accessories Compatible with Briggs & Stratton engines for Cub Cadet mowers (RZT17, RZT42, Z-Force 42, etc.) Compatible with John Deere lawn and garden tractors (L100, LA125, L105, etc.) Replacement part numbers: 593934, 693551 (Briggs & Stratton), LG693551 (John Deere), 113853 (Cargo), 5777 (Lester), BS693551 (New Holland), RS41082 (Remy Small Motor), STR-1012 (Unipoint), 71095777 (Wilson), STR88008 (Wood Auto Supplies)