Muffler Fits B&S 2-1/2 to 3-1/2 HP. Fits Models: N, 5S, 6B-F, 6-R, 6B-HS, 6B-H, 6, 6R, 6F, 6S, 6B-S, 8, 8F, 8R, 8P, 8B-F, 8B-R, 8B-H, 60100 (2 HP Horizontal); 80299, 80300, 81997 (3 HP Horizontal). FITS MODELS – B&S: N, 5S, 6, 6-R, 6B-F, 6B-H, 6B-HS, 6B-S, 6F, 6R, 6S, 60100, 8, 8B-F, 8B-H, 8F, 8P, 8R, 80299, 80300, 81997 REPLACES OEM – B&S: 89966; TECUMSEH: 27674, 28396, 30874, 30911, 33652 LENGTH: 4-3/4″; PIPE SIZE: 1/2″
MUFFLER 1/2″PIPE B&SDescription Muffler Fits B&S 2-1/2 to 3-1/2 HP. Fits Models: N5S6B-F6-R6B-HS6B-H66R6F6S6B-S88F8R8P8B-F8B-R8B-H60100 (2 HP Horizontal); 802998030081997 (3 HP Horizontal).Fits Models B&S N B&S 5S B&S 6 B&S 6-R B&S 6B-F B&S 6B-H B&S 6B-HS B&S 6B-S B&S 6F B&S 6R B&S 6S B&S 60100 B&S 8 B&S 8B-F B&S 8B-H B&S 8F B&S 8P B&S 8R B&S 80299 B&S 80300 B&S 81997 Replaces OEM B&S 89966 TECUMSEH 27674 TECUMSEH 28396 TECUMSEH 30874 TECUMSEH 30911 TECUMSEH 33652 Specs LENGTH 4-3/4″ PIPE SIZE 1/2″