N2 255-4219 Twist-On Muffler for 298830, 391435, 394569 & 394569S; for Most 3-4 HP Briggs & Stratton Engines Also fits John Deere & Briggs & Stratton models 90700, 92500, 92502, 93902, 95902, 96502, 96902, 98902, 110700, 133702, 10A902 & 9D902 Also replaces John Deere AM-39089, AM-39327, AM-39327, LG394569, LG394569S Warranty: This part shall be free from defects in material and workmanship under normal use and service for three-months from the date of purchase You can return this item (for any reason) if you ask for a return within 30 days of receiving your order and have not installed your product Aluminized steel; Dimensions: length: 2-7/16-inches, outer dimensions: 3-1/8-inches, pipe size: 1/2-inches male inlet tread