NGK 4323 Standard Spark Plug

Includes (10) BR6FS Spark PlugsThread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Tapered, Resistor Value: 5K Ohm, Reach: 11.6mm (.460").Hex Size: 5/8" (16mm), Terminal Type: Solid, Overall Height: ISO, Gap:.031" (0.8mm)Material: Nickel, Type: Standard, Size: 2.5mm, Projection: Non-ProjectedNGK standard plugs are constructed for longer life and optimum performance.Compatible with the Following:Autolite: 136, 143, 144, 145, 3265, 3624, 3625, 683, 684, 685, Bosch: HR8AC, Champion: 400, BL6, BL8, RBL8, RBL86, RV12C6, RV8C, RV8C6, RV91MC, RV9YC, V4C