ACCEL Spark Plug - 14 mm Thread - 0.750 in R - Gasket Seat - Resistor - Set of 4 355013 579 in Bore

579 in Bore

Longhorn / Capital Chassis

2005-2007 Lexus GX470

Helmet Kit: HK-OFSP OR HK-OFSP3

ACCEL Spark Plug - 14 mm Thread - 0.750 in R - Gasket Seat - Resistor - Set of 4 355013 579 in BoreACCEL U Groove Spark plugs have set the standard for High Performance Spark Plugs. ACCEL Engineers developed and patented the U Groove technology which permitted the spark to develop a much larger, hotter and fuller flash front. That effectively gave a more complete burn of the air fuel mixture in the combustion chamber. Over the past 25 years engine head design and fuel management technology has changed. As a result, ACCEL is moving away from the U