NGK 92714 Spark Plug

NGK Ruthenium HX Spark Plug for OE-Style Ignition

The NGK Ruthenium HX High Ignitability Spark Plug is built for drivers who want precise ignition performance and OE-level construction. Part number 92714 uses a ruthenium center electrode tip, a copper core center electrode, and a dual fine electrode ground design to support consistent spark delivery across a wide range of applications.

Compatible with select Chevrolet Camaro and Chevrolet Corvette applications, as well as Ford, Lincoln, Mercury, Aston Martin, Jaguar, and Mazda models listed below, this spark plug is a direct-fit service part for vehicles that call for the specified heat range, reach, thread size, and gap setting. The NGK 92714 is also referenced as TR6AHX.

Key Features

• Ruthenium center electrode tip for stable ignition performance
• Dual Fine Electrode - High Ignitability ground tip design
• Copper core center electrode for efficient heat transfer
• 5000 ohm resistance
• 14 mm thread diameter, 5/8 hex, tapered seat
• Pre-gapped at .044 inches; verify against vehicle-specific service data before installation
• NGK part number 92714, also listed as TR6AHX

Product Details

NGK has long supplied original equipment spark plugs for domestic and import vehicles in North America, and this Ruthenium HX line reflects that OE-focused approach. The combination of ruthenium tip material, nickel ground electrode core, and high-ignitability electrode geometry is intended to support reliable combustion, clean starts, and steady performance in engines that require a tapered-seat plug with a .708 reach and manufacturer heat range 6. For shoppers searching for NGK 92714 spark plug fitment for Chevrolet Camaro, Chevrolet Corvette, Ford Crown Victoria, or Ford Focus, this part matches the listed applications and service specifications.

This part cross-references Edelmann 92714 for the same application.

Common Issues This Part Can Address

• Hard starting caused by worn or inconsistent spark plugs
• Rough idle from degraded ignition performance
• Misfire symptoms tied to excessive plug wear or incorrect gap
• Reduced throttle response from weak spark delivery
• Service replacement needs on vehicles calling for NGK TR6AHX / 92714

Installation Notes and Tips

• Confirm the vehicle’s required gap before installation; listed fitments include 0.040, 0.044, 0.050, and 0.052 inch specifications depending on application.
• Verify heat range, reach, thread diameter, and seat type against the engine service information.
• Use proper spark plug socket size and torque procedure for the cylinder head material.
• Inspect ignition coils, boots, and wires during service to avoid repeat misfire concerns.
• For fitment searches, this plug is listed for applications such as Fits 2014-2015 Chevrolet Camaro, N/A; Fits 2006-2013 Chevrolet Corvette, N/A; and Fits 2003-2010 Ford Focus, N/A.

Quality Assurance

NGK is a major OE spark plug supplier with more than 80 years of automotive manufacturing experience. The brand’s North American and global production and distribution network supports consistent product standards for passenger vehicles, motorcycles, marine engines, and small engine applications.