NGK Spark plug M14, thread length 12.7 mm, wrench size 21 mm - 10 pieces

Technical data:

• Champion reference no.: RL86C
• Specification: Nickel
• Thread length (mm): 12.7
• Contents: 10
• To fit NGK: BR6HS
• To fit Denso: W20FSR-U
• To fit BOSCH: WR7A, WR7AC
• Thread size (mm): M14
• Suppressed resistor: Yes
• AF (mm): 21
• To fit Champion: RL86C
• NGK reference no.: BR6HS
• Torque max. (Nm): 30
• Type: 1 earth electrode
• Bosch reference no.: WR7AC