ACCEL U-Groove performance spark plugs produce a larger spark for more power at high rpms. They improve throttle response and fuel economy and reduce fouling. Their purified Alumina insulator prevents arcing, and their machine-rolled threads protect heads.

More From This Category

Proflow Gaskets, Valve Cover For Ford Cleveland 302C/351C & 400M, Black Neoprene/Rubber

Proflow Gaskets, Valve Cover For Ford Cleveland 302C/351C & 400M, Black Neoprene/Rubber

$49.90