Brand: Accel
Manufacturer's Part Number: 0437S-4
Part Type: Spark Plugs
Product Line: ACCEL C-Cut Performance Spark Plugs
Automotive Fittings Part Number: ACC-0437S-4
UPC: 743047113097
Spark Plug Thread Size: 14mm
Spark Plug Reach (in.): 0.375 in.
Spark Plug Reach (mm): 9.53mm
Manufacturer Heat Range: 6
Shorty Spark Plug: Yes
Resistor: Yes
Electrode Tip Material: Copper
Electrode Core Material: Copper
Center Electrode Type: Projected
Spark Plug Seat Style: Gasket
Wrench Diameter: 13/16 in.
Ground Strap Quantity: One
Quantity: Sold as a set of 4.
Description:
ACCEL C-cut performance spark plugs ignite a better path to high performance for both street and strip applications. Their ground strap aligns with the centerline of the electrode to create a much-improved electrical pathway. This design reduces quenching, shrouding, and obstruction, allowing a hotter, larger flame, better firing energy, and a complete burn. Unshroud the spark to ignite your vehicle's performance with the ACCEL C-cut performance spark plugs designed to fit your engine.

More product features include:

* Greater fuel efficiency, reduced emissions, increased performance, and better throttle response
* Helps eliminate misfiring, rough idle, and overall poor performance
* Copper core outperforms iridium and platinum
* Machine-rolled threads protect your valuable cylinder heads