`-8-Pack- Autolite 4163 Spark Plugs

Includes (8) 4163 Spark PlugsThread Size: 12mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 19mm (3/4").Hex Size: 11/16" (17mm), Terminal Type: Removable NutMaterial: Nickel, Type: Necked Down, Projection: ProjectedCopper core improves resistance to fouling. Compatible with the Following:Bosch: 7701, XR4CS, Y5DDC, Champion: 809, 8809, 9FYSR, 9FYSSR, A6HC, A6Y, A6YC, EON5, OE004, OE005, OE083, OE111, RA6HC, RA6Y, RA6YC, RN10Y, RN10YC, RN281YC, RN8YC, RN9Y, RN9YC, RN9YCC, RN9YCE, RN9YCX, NGK: 1030, 2202, 2268, 2755, 2872, 2923, 2933, 3025, 4730, 4830, 4929, 5423, 5686, 5829, 6464, 6681, 7822, 7839, 7912, 843, 847, BP6E, BP6ES, BP6ES-A, BP6ESZ, BP6EZ, BPR6E, BPR6E-11, BPR6ES, BPR6EZ, D7EA, DP8EA-9, DP8EV-9, DP8EVX-9, DPR8EA-9, DPR8EIX-9, DPR8EV-9, DPR8EVX-9, DPR8Z, DPR9Z, DR7EA, DR7EIX, DR8EA, DR8EIX, DR8ES, DR8ESL, DR8ES-L, Torch: D8RC, D8RP, D8RTC, D8TC