Customer Reviews for E3 E3.16 Diamond Fire Trimmer/Chain Saw Spark Plug

E3.16 Diamond Fire Trimmer/Chain Saw Spark Plug, Lifetime Guarantee, For Homelite, K&S, Lawn Boy, McCulloch,Ryan & Skil Power Saws. Replaces Champion: DJ6J, RDJ6J, DJ7J, RDJ7J, DJ7Y, RDJ7Y, DJ8J, RDJ8J, 5847, 5851 & Autolite: 2554, SE2554, 2956, SE2954, SE2956, NGK BM6F, BMR6F, BPM6F, BPMR6F, BM7F, BMR7F. 14MM Thread Diameter, .307 Reach, 5/8" Hex.