ACCEL Shorty Resistor Racing Plug - .035'' Nominal Gap - (4 Pack) H753C4457 SFI-16 Approved

SFI-16 Approved

even in high temperature engine compartments

Popular fiberglass roofs found on many Dirt Late Models and Modifieds

E85 / Methanol

ACCEL Shorty Resistor Racing Plug - .035'' Nominal Gap - (4 Pack) H753C4457 SFI-16 ApprovedACCEL 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