FIND THE right spark plug FOR YOUR RIDE

Compression

SPARK PLUG COMPRESSION

The piston goes back up toward the spark plug, compressing the mixture.

At the very last second, when the piston is at its fullest reach or top dead center (TDC),The spark plug sparks and ignites the air/fuel mixture.

spark plug compression

/** BELOW CODES STARING FOR YMM TEMPLATE **/ /** END CODES **/