The NGK 5129 Spark Plug (DPR7EA-9) is a high-quality OE-style replacement designed for motorcycles, ATVs, and small engine applications. With a solid copper core and nickel alloy electrode, it ensures excellent heat dissipation, reliable ignition, and long-lasting engine performance under a wide range of conditions.Features & Benefits:🔧 Copper core delivers strong spark and superior thermal conductivity🔧 Nickel alloy electrode resists fouling and corrosion🔧 OE fit ensures easy and accurate installation🔧 Pre-gapped at 0.9mm for consistent ignition performanceSpecifications:Brand & Part Number: NGK 5129 (DPR7EA-9)Material: Nickel with Copper CoreThread Size: 12mmReach: 19mm (0.75 in)Hex Size: 18mm (11/16 in)Heat Range: 7Seat Type: GasketResistor: YesGap: 0.9mm (0.035 in)Choose NGK DPR7EA-9 for dependable starts, smooth operation, and long-lasting performance in your motorcycle or small engine—order now!NGK DPR7EA-9 spark plug for 4-stroke Full-size engines such as the 250cc 172mm water-cooled and manymore. NGK5129Matches D7RTC "Torch" brand spark plug