Ignition & Electrical

Holley EFI LS Coil Ignition Harness 558-321 Factory replacement coil harness for stock LS coils, does not fit LS1 or LS6 Coils.   Are you tired of scouring the junkyard for stock ls coil sub harnesses? Introducing the new Holley EFI LS Coil Sub...

NGK ILTR5E11 Laser Iridium Spark Plug 91418 Spark Plug, NGK Laser Iridium, 14 mm Thread, 0.984 in Reach, Tapered Seat, Stock Number 91418, Resistor, Each

NGK LTR7IX-11 Iridium IX Spark Plug 6510 Spark Plug, NGK Iridium IX, 14 mm Thread, 0.985 in Reach, Tapered Seat, Stock Number 6510, Resistor, Each

NGK R7448A-10 Racing Spark Plug 95811 Spark Plug, NGK Racing, 14 mm Thread, 25.0 mm Reach, Tapered Seat, Stock Number 95811, Resistor, Each

NGK LFR7A V-Power Spark Plug 92038 Spark Plug, NGK Racing, 14 mm Thread, 26.5 mm Reach, Tapered Seat, Stock Number 92038, Resistor, Each

NGK R7448A-8 Racing Spark Plug 93400 Spark Plug, NGK Racing, 14 mm Thread, 25.0 mm Reach, Tapered Seat, Stock Number 93400, Resistor, Each

NGK LTR5IX-11 Iridium IX Spark Plug 4344 Spark Plug, NGK Iridium IX, 14 mm Thread, 0.984 in Reach, Tapered Seat, Stock Number 4344, Resistor, Each

NGK BR7EF Spark Plug  Heat range 7

NGK TR5 2238 Spark Plug Heat range 5

NGK R5672A-8 7173 Spark Plug Heat range 8

NGK TR7IX 3690 Spark Plug Heat range 7

NGK R5671A-9 5238 Spark Plug Heat range 9