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The comfort fit blended Nomex ® interior along with exhaust vents on the top and back of the shell
• Flame-resistant
Housing Only
FIA 8858-2010
18 in H x 24 in W Jig-built For Consistency
ACCEL Shorty Resistor Racing Plug - (4 Pack) Suspension Tubes & Components The comfort fit blended NomexACCEL 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
