Length: 7-3/4" to 8-1/4" (196.8mm - 209.5mm)
Width: 3-5/8" to 4-1/4" (92.07mm - 107.9mm)
Thickness: 1-1/2" (38.1mm)
Aftermarket : 003-005, 1373, 261-0304, 30-043, 30-909, 4100208, 504-00572, 5180, 7-02212, 801010, AF-1373, B1SB1373, BAF-113, BS270528S, BS73, SB-1373
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Briggs & Stratton : Most 170 and 190 series for 7 and 8 HP vertical engines
Briggs & Stratton Models: 170400, 171400, 190400, 194400, 195400, 220400, 221400, 222400, 233400, 243400, 252400, 253700, 254400, 290400, 294400, 302400, 303400, 326400 (7 thru 18 HP) Horizontal Engines.