Autolite (4 Pack) Genuine Small Engine Copper Core Spark Plugs - 216-4pk

Includes (4) 216 Spark Plugs Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 11mm (7/16"). Hex Size: 13/16" (21mm), Terminal Type: Solid, Gap:.028" (0.7mm) Center Electrode: Material: Nickel, Type: Standard, Projection: Non-Projected Copper core improves resistance to fouling. Compatible with the Following: Champion: H10, H10C This item is essential.