.004 intake.....006 exhaust
15 HP.
You can adjust the valves on your 17 horsepower Briggs and Stratton engine by turning the adjustment screws. The adjustments screws will determine how much fuel goes into the piston chamber.
.020
in the tire
A Briggs and Stratton 17.5 horsepower engine can use any type of small engine motor oil. A heavy duty motor oil is recommended.
7.75 HP
If oil is leaking on a Briggs and Stratton 18.5 horsepower engine, it is likely a seal is bad. It could be the manifold or the bottom seal.
between 9 and 11hp
155 cc
How many horse power is 342cc
5.5 to 6 h.p.
Because Poo gets stuck in them