BRIGGS TOP 40 ENGINES > Extended Life Series   Briggs & Stratton® 21 Gross HP™ Engine MODEL 331877-0036-G1 $ 569.00               More Information      Quantity:     Briggs & Stratton® 26 Gross HP™ Engine MODELS:  44Q777-0136-G1 1-1/8” Dia., 4-5/16”, Tapped 7/16-20, Keyway 44Q777-0137-G1 1” Dia., 3-5/32”, Tapped 7/16-20, Keyway $ 840.00               More Information      Quantity: