Champion Genuine OEM Standard Spark Plug - QL78C
Champion
            
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                    Includes (1) QL78C Spark Plug. Thread Size: 14mm, Seat Type: Gasket, Resistor Type: Inductive, Reach: 12.7mm (1/2"). Hex Size: 13/16" (21mm), Terminal Type: Solid, Gap:.030" (0.75mm). Material: Nickel, Type: Standard, Size: 2.5mm, Projection: Non-Projected. Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control.
. Compatible with the Following: Autolite: 2653, 4092, 411, 421, Bosch: W3AC, WR4AC, Champion: RL78, RL78C, XL78, NGK: 3579, 4322, 4915, 6715, BR7HS, BR8HCS10, BR8HS, BR8HS-10, BR8HS10, BR8HV, BR9HS-10, BZ7HS-10, BZ7HS10, Torch: E7RC
                    
                
                
            - Bullet 1:
 - Genuine Champion replacement part.
 - Bullet 2:
 - Thread Size: 14mm, Seat Type: Gasket, Resistor Type: Inductive, Reach: 12.7mm (1/2").
 - Bullet 3:
 - Hex Size: 13/16" (21mm), Terminal Type: Solid, Gap:.030" (0.75mm).
 - Bullet 4:
 - Material: Nickel, Type: Standard, Size: 2.5mm, Projection: Non-Projected.
 - Bullet 5:
 - Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control.