Accel Copper Spark Plug 0414S-4

Description

This is a 4-pack of Accel copper spark plugs with a 0.75-inch reach and 14mm thread. ACCEL performance spark plugs produce a larger spark for more power at high RPMs. They improve throttle response and fuel economy with less fouling. The purified Alumina insulator prevents arcing and the machine rolled threads protect heads.

Videos

Accel Copper Spark Plug|0414S-4 # 1