What does RJ19LM mean?
radio frequency interference
Likewise, is RJ19LM the same as J19LM spark plug?
Champion Spark Plugs, a wholly owned brand of Federal-Mogul Corporation that specializes in making spark plugs for automobiles, has the RJ19LM and the J19LM in its product line-up. Although they are essentially the same, the "R" designation of the former indicates an added feature over the latter.
People also ask, are lawn mower spark plugs a standard size? Replacing a spark plug is one of the easiest tasks of lawnmower maintenance. ... These specialty sockets have rubber inserts to protect the spark plug's ceramic body, and they're available in a variety of sizes to fit any size spark plug (13/16 and 3/4 in.spark plugs are the most common).
Additionally, what size is a RJ19LM spark plug?
This spark plug has a thread diameter of 14 mm, a reach of 19 mm and a hex size of 21 mm. The terminal nut on this spark plug has a strong resistance to vibration while remaining thoroughly connected to the rest of the plug.
What's the difference between qj19lm and RJ19LM?
According to Champion the only difference between these two plugs is the ground strap. The RJ19LMC has a copper FILLED ground strap. All copper. The RJ19LM has a copper COATED ground strap.
What is the gap for Champion Spark Plug RJ19LM?
.030"
