What size is a dirt bike spark plug?
Threads. There are currently three spark plug thread diameter and pitch sizes used on motorcycles and ATVs: 10 mm x 1.0, 12 mm x 1.25 and 14 mm x 1.25. There are currently two thread reaches (lengths) used: 1/2 inch and 3/4 inch. Never use a spark plug of the wrong reach.
Where are the spark plugs on a dirt bike?
The side or ground electrode is connected to the metal shell and extends toward the center electrode. The tips of the two electrodes are about 0.020 – 0.080 inch apart, creating the gap for the spark to jump across. The heat range of a spark plug refers to thermal characteristics.
What kind of spark plugs do motorcycles use?
NGK SPARK PLUGS – MOTORCYCLE APPLICATIONS cc Model Year Regular Premium Plug Gap cc Model Year Regular Premium Plug Gap YAMAHA YAMAHA
Where can I buy Honda elec-45 NGK spark plugs?
HONDA HONDA TollFree 1 800 661 9438 www.transcanimports.com Elec -45 NGK SPARK PLUGS – MOTORCYCLE APPLICATIONS cc Model Year Regular Premium Plug Gap cc Model Year Regular Premium Plug Gap
Is there a warranty on a Baja dirt bike?
During the warranty period BAJA, INC. will at its option, repair, provide replacement parts or replace your BAJA INC. DR125/ DR150 Dirt bike at no charge. This warranty does not cover normal wear items or damage caused by neglect or misuse of the product.
How does a spark plug work on a dirt bike?
The spark plug on your dirt bike ignites the fire that starts the engine and provides a continuous spark thereafter firing one per full revolution on a 2-stroke and every other full revolution on a 4-stroke . Fun Fact: A stroke is half a revolution hence the term 4-stroke.
How often do you change the spark plug on a dirt bike?
If you don’t have the owner’s manual or don’t want to bother looking for it then change the spark plug in your 4-stroke dirt bike about once a year, if you mostly weekend ride. An engine rebuild offers a good time to replace the spark plug, too.
What does a 2 stroke spark plug look like?
The spark plug on a 2-stroke can tell you a lot about how the bike is running. The electrode turns white when you run too lean (more air to fuel) or turns black and oily when running too rich (more fuel to air). Ideally, the electrode looks brown.
What do you need to know about spark plugs?
A correctly gapped spark plug fires at the right time and has optimal fuel burn per stroke. To determine the proper gap on your spark plug you need a spark plug gap tool and the bike owner’s manual.