Kohler PA-RH265-3103 Engine 3/4" x 2.43" Crank Horizontal Shaft Recoil Start 6.5 HPKohler PA RH265 3103 Engine 3 4" x 2. 43" Crank Horizontal Shaft Recoil Start 6. 5 HP The 2000 Series has overhead valve design for better fuel efficiency, and user friendly features like Accu Fill and Easy Pull technology. Features: Designed for effortless starts with electronic ignition Easy pull ergonomic handle Easy pours and less spilling with Accu Fill fuel tank's 45% larger angled fuel neck Simple starts and stops with all in one throttle choke