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

BBC AFR Intake Gasket for Oval Port 265, 290 & 300cc

BBC AFR Intake Gasket for Oval Port 265, 290 & 300cc

$57.45

FAST LSXR 102mm LS1/LS6/LS7 Intake Manifold Port to Cylinder Head Seal Set

FAST LSXR 102mm LS1/LS6/LS7 Intake Manifold Port to Cylinder Head Seal Set

$64.74