Briggs & Stratton 344cc Powerbuilt OHV Vertical Engine. Overhead valve design runs cooler and cleaner, delivering more power, longer engine life and improved fuel economy. Improved breather system lowers oil consumption and reduces emissions. Shaft Length in. 3 5/32, Engine Displacement cc 344, Shaft Output Vertical, Cylinders qty. 1, Ignition System Electronic, Rated Power HP 10.5, Air Cleaner Type Dual element, Fuel Tank Not included, Governor System Mechanical, Engine Type Power built OHV, Low Oil Alert No, Shaft End Tapped Diameter in./Threads per inch 7/16-20, Start Type Electric w/recoil back up, Oil Capacity qt. 1.5 48 oz., Bearing Type Plain, Lubrication System Splash, Fuel Type Gasoline, Carburetor Float, Bore x Stroke in. 3.44 x 2.26, Muffler Included Yes, Application Riding lawn mowers, lawn tractors, Shaft Diameter in. 1, Bolt Circle in. 10, Max. RPM 3,600, Dimensions L x W x H in. 18 x 15 1/2 x 12 1/2, Throttle Control Remote, Cylinder Bore Cast iron, Shaft Rotation From PTO Shaft Side Counterclockwise, Cooling System Air cooled. Displacement 21 cu. in. Float carburetor for easy, consistent starting Balance-Tek Low Vibration System Fuel tank not included Muffler and exhaust manifold included Cast iron cylinder for extended life
Average Customer Rating:
(1 Review) 1
Rating Summary(1 review)
1 of 1(100%)would recommend this product to a friend.
Customer Reviews for Briggs & Stratton Powerbuilt Vertical Engine with Electric Start - 344cc, 1in. x 3 5/32in. Shaft, Model# 215807-3025-G5
Review 1 for Briggs & Stratton Powerbuilt Vertical Engine with Electric Start - 344cc, 1in. x 3 5/32in. Shaft, Model# 215807-3025-G5
A good value
December 2, 2008
from Fort Worth, TX
"This newer, OHV engine from Briggs and Stratton was designed to replace the old flathead, side-valve 10.5hp model. It does its job well. I have one of these, as well as a 9-hp version (basically the same engine) in use at this time. It starts easily with the electric starter, even when cold, and seems to run well. Power is adequate, if not as enduring (torque) as a flathead.
The only problem I have noticed with this engine is a tendency to kick back when starting with the recoil (manual) starter. You must be sure to bring the piston up to TDC on the compression stroke before letting the rope fly. Why? More compresson makes even a new engine want to spring back at times. It's a design issue that's more of an annoyance than a problem. Higher compression helps this engine to run more efficiently; the tradeoff being the starting issue as noted.
Overall, though, I enjoy using, and will continue to use, Briggs and Stratton engines on my equipment. It's hard to argue with my ol' reliable Briggs in use on another piece of equipment. It was set on fire (due to a fuel leak), overheated, has the intake valve seat peened in, has a scored cylinder, and knocks insistently. Yet, it fires right up every time. One puff of smoke, and off it goes. Ready to power through 2 ft of grass once more. I rest my case..."
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