Autolite 3924 Spark Plug Copper Core (Quantity 12)

Includes (12) 3924 Spark PlugsElectrode Tip Material: Resistor, Reach: 3/4 in, Resistor: Suppressor, Seat Type: GasketThread Diameter: 14 mm, Tip Configuration: Power, Wrench Diameter: 5/8 inPower tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.Traditional nickel electrodes. Copper core improves resistance to fouling. Compatible with the Following:Bosch: 7402, 7527, 7554, 7557, 7560, 7816, 7927, 7957, F7DC, F8DC, F8DC0, F8DC4, F8KTCR, F8LDCR, FR6DCX, FR7DCX, FR7LDC, FR7LDC4, FR8D+, FR8DC, FR8DCX, FR8DCX+, FR8DPX, FR8DX, FR9DC, Champion: 353, 4071, 432, 5071, 71, 71G, 89, 911, 946, 982, C11YCC, OE013, OE088, OE121, OE137, QC12YC, RC10YC, RC12LYC5, RC12YC, RC12YC5, RC12YCC, RC12YCE, RC14YC, RC89TMC, RC9YC4, XC12YC, NGK: 1145, 2087, 2355, 2382, 2391, 2460, 2526, 3686, 3964, 3967, 4783, 5643, 6130, 6953, 6962, 7252, 7373, 7390, 7496, 7938, 7956, BCP5ES, BCPR5E, BCPR5E-11, BCPR5EP-11, BCPR5ES, BCPR5ES-11, BCPR5EY, BCPR5EY-11, BCPR5EY-N-11, BCPR6EP-11, BCPR6ES, BCPR6ES-11, BKR5E, BKR5E-11, BKR5E-N-11, BKR5EK, BKR5EKB-11, BKR5EKU, BKR5EN-11, BKR5ES, BKR5ES-11, BKR5ESA-11, BKR5EVX, BKR5EY, BKR5EY-11, BKR5EY-A-11, BKR5EYA, BKR5EYA-11, BKR6E, BKR6E-11, BKR6ES, BKR6ES-11, BKR6EY, FR45, FR5

Features

• Includes (12) 3924 Spark Plugs.
• Electrode Tip Material: Resistor, Reach: 3/4 in, Resistor: Suppressor, Seat Type: Gasket.
• Thread Diameter: 14 mm, Tip Configuration: Power, Wrench Diameter: 5/8 in.
• Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.
• Traditional nickel electrodes. Copper core improves resistance to fouling.