NGK Spark Plug | Iridium Racing | Box of 4 | R7437-9

PRODUCT OVERVIEW: NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services. PRODUCT INFO: NGK Iridium Racing Spark Plug Box of 4 (R7437-9) RACING USE Spark Plug ITEM DESCRIPTION: ShellThread Diameter: 14mm Thread Pitch: 1.25mm Seat Type: Gasket Reach: 26.5mm (1.04") Hex Size: 5/8" (16mm) Terminal Type: Solid Overall Height: ISO Gap: .028" (0.7mm) Center ElectrodeMaterial: Iridium Type: Fine Wire Size: 0.6mm Projection: Projected Ground ElectrodeMaterial: Nickel Type: Standard Shape: Taper Cut Quantity: 1 SpecificationsResistor: Yes Resistor Value: 5k Ohm Heat Range: 9 Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft. MANUFACTURER PART NUMBER: 4654 GUARANTEES AND WARRANTIES: 30-day satisfaction guarantee See manufacturer's website for most accurate warranty information.

NGK Iridium Racing Spark Plug Box of 4 (R7437-9) Manufacturer Part Number: 4654 NGK Iridium NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. Factory Sealed - Brand new in box