Pay in 4 interest-free payments of $19.20 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
you're assured that original Holley quality is maintained
0L L4 F/I - Non-US
Featuring a larger diameter than OEM units for added torque capacity
Manufacturer's Part Number: 724-4500
Automotive Fittings Part Number: ARP-234-4601
MSD Iridium Spark Plugs 37424 Tuning you're assured that original HolleyBrand: MSD Ignition Manufacturer's Part Number: 37424 Part Type: Spark Plugs Product Line: MSD Iridium Spark Plugs Automotive Fittings Part Number: MSD 37424 UPC: 085132374243 Spark Plug Thread Size: 14mm Spark Plug Reach (in.): 0. 750 in. Spark Plug Reach (mm): 19. 05mm Manufacturer Heat Range: 6 Shorty Spark Plug: Yes Resistor: Yes Electrode Tip Material: Iridium Electrode Core Material: Iridium Center Electrode Type: Projected Spark Plug Seat
