Briggs & Stratton 31R977-0054-G1 Ex Series 17.5 HP 501cc Vertical Shaft Engine NetSuite-ID_571475 Self-propelled for front wheel drive

Self-propelled for front wheel drive on 22" walk-behind mowers with rear discharge on models '97 and '98

Replacement for Oregon 4-1/2" Speed Load® trimmer head (55-265)

Fits many 294440 / 294442 / 294446 / 294447 / 295342 / 295346 / 295347 / 295440 / 295442 / 295446 / 295447 / 296442 / 296446 / 296447 / 297347 / 297440 / 297447 / 303437 / 303440 / 303442 / 303445 / 303446 / 303447 / 304447 / 305440

chain drive link count: 52

Effectively removes contaminants such as dirt

Briggs & Stratton 31R977-0054-G1 Ex Series 17.5 HP 501cc Vertical Shaft Engine NetSuite-ID_571475 Self-propelled for front wheel driveBriggs & Stratton engines are designed to deliver reliable and efficient power for a wide range of outdoor applications. These engines are built with high quality materials and advanced engineering to ensure long lasting performance and dependability. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the