NGK R5671A-8 4554 V Power Racing Spark Plugs - Set of 8 Iridium Plugs for Turbocharged & Supercharged Engines - High Performance Spark Plugs for Racing, Drag, Nitrous & Track Use - Perfect for Mustang, Camaro, Corvette & Import Tuners

NGK R5671A8 4554 V Power Racing Turbo Nitrous Supercharged Spark Plugs Set of 8 - Shell - Thread Size: 14mm - Thread Pitch: 1.25mm - Seat Type: Gasket - Resistor: No - Reach: 19mm (3/4") - Hex Size: 5/8" (16mm) - Terminal Type: Solid - Overall Height: ISO - Gap: .031" (0.8mm) Center Electrode - Material: Nickel - Type: V-Cut - Size: 2.5mm - Projection: Non-Projected Ground Electrode - Material: Nickel - Type: Standard - Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft. - Brand: NGK - Heat Range: 8

NGK R5671A8 4554 V Power Racing Turbo Nitrous Supercharged Spark Plugs

Set of 8