Troy-Bilt TB30B Compact Riding 344cc Lawn Mower. TB30B Compact Riding 344cc Lawn Mower – 13AC26JDA23. 10.5 HP/344cc Briggs & Stratton engine designed for reliable starting. Side-discharge steel cutting deck is designed to fit through gates 36 in. Wide or larger and is an ideal choice for small or gated yards up to 1/2 Acre. 6-Speed Shift On The Go transmission has a dash panel control that is easy to see and adjust. Space-saving design makes the TB30B riding mower easy to store in garages and sheds. Help keep your lawn healthy and return nutrients into the soil by using the included mulch plug and help avoid thatch. 8 in x 6 in. WHY OUR CUSTOMERS KEEP SHOPPING WITH US. SECURE & HASSLE FREE SHOPPING. We are available 7 days a week. All corded products are designed to work with North American 110/120V outlets only.