Description

Copper Plus Spark Plug D21 Carton of6COPPER CORE PRECISION — Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performanceCORROSION RESISTANCE — Coated shell provides corrosion resistance in harsh environmentsOE-REPLACEMENT FOR SMALL ENGINES — Delivers reliable starts and consistent ignition performance in lawn, garden, and other small-engine equipmentBUILT-IN NOISE SUPPRESSION — Modern resistor technology protects sensitive electronics by minimizing electrical interferenceEASY TO INSTALL — Pre-gapped design simplifies installationOE-QUALITY FIT — Built to meet OE fit, form and function for dependable performanceDEPENDABLE STARTS — Engineered for reliable ignition in all weather conditions

Center Electrode Design: Standard

Center Electrode Tip Material: Nickel

Classification: Champion Agricultural Plugs

Electrical Terminal Type: Removable Nut

Grade Type: Standard Replacement

Ground Electrode Core Material: Nickel

Ground Electrode Quantity: 1

Ground Electrode Tip Material: Nickel

Hex Size: 0.875″

Hex Type: Hex

Manufacturer Heat Range: 21

Plug Type: D21

Pre-Gap Size: 0.64 MM

Reach: 0.5 Inch

Resistor Type: No

Seat Type: Flat

Thread Diameter: 0.709 Inch