Autolite 306 Copper Resistor Spark Plug

Autolite 306 Copper Resistor Spark Plug — Box of 4. Genuine Autolite replacement spark plugs designed for reliable ignition performance in small engines and motorcycles. Features a full copper core center electrode for higher thermal conductivity and improved heat transfer, optimizing plug life. Multi-rib insulator reduces danger of flash-over, helping prevent misfires. Constructed with high alumina ceramic for high dielectric strength and a durable steel shell for robust installation. Unit count: 4. Compatible with motorcycles and many lawn mower small engines. Core material: Copper. Top material: Alloy Steel, Ceramic. Manufacturer part number: 306. GTIN/UPC: 009100003874. Package dimensions and weight are provided for logistics: product dimensions 4.1800 x 3.3400 x 0.7700 inches; product weight 0.5000 pounds. Box of 4 genuine Autolite spark plugs.

• · Brand New Box of 4 Autolite Spark Plugs
• · Genuine Autolite Part # 306 Copper-glass seal bonded insulator, terminal post, and center electrode provide a tight seal that is 100 percent leak-proof Multi-rib insulator reduces danger of "flash-over" to prevent misfires Full copper core electrode improves heat transfer and optimizes plug life Copper core center electrode provides higher thermal conductivity Features high alumina ceramic for high dielectric strength and steel shell for installation robustness
• Multi-rib insulator reduces danger of "flash-over" to prevent misfires
• Full copper core electrode improves heat transfer and optimizes plug life
• Copper core center electrode provides higher thermal conductivity