NGK Spark plug M14, thread 19 mm, AF 21 mm, resistor - 10 pieces

Technical data:

• To fit Denso: W20EPR-U
• Menke no.: 61747
• suitable for OREGON: 77-312-1
• Contents: 10
• Suppressed resistor: Yes
• To fit NGK: BPR6ES
• To fit Champion: RN9YC / RN9YCC / RN10YC
• Bosch reference no.: WR7DC
• To fit BOSCH: W7DCR / WR7DC
• Specification: Nickel
• AF (mm): 21
• Champion reference no.: RN9YC
• NGK reference no.: BPR6ES
• Thread size (mm): M14
• Torque max. (Nm): 30
• Comparison type Oregon: 77-312-1
• Thread length (mm): 19
• Type: 1 earth electrode