3/4 inch socket - .030 gap
recommend .030 "
The correct spark plug is a Champion RCJ8Y.
Tecumseh Part #611049 - Champion Spark Plug #RCJ8Y
3/4
I found it in Champion spark plugs as "RCJ8Y"
Champion RCJ8Y. Very common plug for smaller 2 cycle engines. Champion RCJ8Y. Very common plug for smaller 2 cycle engines.
18 mm spark plug socket
Champion Spark Plug Co. is currently owned by Federal-Mogul.
5/8 inch spark plug socket.5/8 inch spark plug socket.
This plug is the Champion RCJ7Y.
Champion RCJ6Y
You need an 18 mm spark plug socket.