Autolite (8 Pack Genuine Small Engine Copper Core Spark Plugs # 255-8Pk

Includes (8) 255 Spark Plugs. Thread Size: 14Mm, Thread Pitch: 1.25Mm, Seat Type: Gasket, Reach: 9.5Mm (3/8”). Hex Size: 13/16” (21Mm), Terminal Type: Solid. Center Electrode: Material: Nickel, Type: Standard, Projection: Non-Projected. Copper Core Improves Resistance To Fouling. Compatible With The Following: Bosch: 0241225551, 7543, 7804, 7810, W9Ec0, Wk175T1, Wka145T3, Ws8E, Ws9Ec, Champion: 3344, 5843, 840, 843, C8J, Cj11, Cj8, Ht10J, J91, Jt8, Rcj8, Tj8J, Ucj7G, Ucj8G, Ngk: 1184, 2027, 2132, 2680, 4002, 4226, 4862, 5466, 5921, 6021, 7421, 744, Bm4A, Bm6, Bm6A, Bm6A Bl1, Bm6Y, Bm7A, Bmr6A, Bmr7A