Spark Plug for 70cc & 90cc Dirt Bikes

This A7TC spark plug is used on many models of 70cc & 90cc dirt bikes, including the Baja Dirt Runner DR70 and DR90 dirt bikes. Keeping with its "down in the dirt" nature, Baja also uses this spark plug on its popular Wilderness 90 (WD90) ATV.

Compatible with many models of 70cc and 90cc dirt bikes from Motovox, Coolster, and Tao Tao. Check descriptions and dirt bike spark plug model numbers before ordering.

In addition, the ubiquitous A7TC spark plug can be found firing a veritable plethora of 50cc, 70cc, 90, 100cc, 110cc, 125cc, and 150cc gasoline engines. If you love turning gasoline into noise out in the dirt and the mud, chances are that this is the sparker to use.

Please check the code on the white ceramic portion of your existing spark plug.

Sold without terminal nut.

Baja Motorsports: DR90-037, DR70-032

⚠ WARNING California Residents: Proposition 65 Warning

Name: A7TC
Thread: 10mm
Reach: 1/2" (12.7 mm)
Heat: 7 (medium)