RYOBI 725R EZ 31cc 15" TRIMMER/WEED WHIP ZAMA CARB Needs To Be Rebuilt | eBay
2-Pack 791-181468B Bump Head Knob Assembly Replacement for Ryobi 725r (41CD725B034) Handheld Trimmer - Compatible with 181468 Bump Knob and Spring Assembly - Walmart.com
Ryobi 725r (41BD725A034) - Ryobi String Trimmer Boom And Trimmer Parts Parts Lookup with Diagrams | PartsTree
Ryobi 725r Line trimmer stuck at high throttle - DoItYourself.com Community Forums
Ryobi 725r E (41AD7CRC034) - Ryobi String Trimmer Edger Parts Parts Lookup with Diagrams | PartsTree