Changing the Spark Plug

The KPM 200 (and KPR 200) use the NGK spark plug CPR8EA-9. Use a standard small engine spark plug socket to remove it.

The jury may still be out on whether an iridium plug is any better than conventional. With most things, your mileage may vary.

From the ChinaRiders forum, here are a list of possible comparable plugs:

NGK CPR8EA-9 replacement spark plugs

• Bosch 0242050506
• Bosch UR4DC
• Bosch UR6DE
• Brisk AR12YS
• Champion P-RG6HCC
• Denso 4126
• Denso 5362
• Denso 5734
• Denso IU01-24
• Denso IU24
• Denso U24EPR9
• Denso U24ESR-N
• Honda 31916-KRM-841
• Honda 31916-KRM-8410-M1
• Honda 31916-KRM-8413-M1
• Kawasaki 920700029
• Kawasaki E920700029
• Yamaha 94700-00866
• Yamaha 94701-00415

NGK CPR7EA-9 replacement spark plugs

• Bosch UR6DC
• Brisk AR14YS
• Champion 8698
• Champion RG6YC
• Denso 4174
• Denso 5361
• Denso IU22
• Denso U22EPR-U
• Denso U22EPR9
• Denso U22EPRU
• Denso U22ESR-N
• Honda 31917-KPH-901
• Kawasaki 920700022
• Kawasaki E920700022
• Yamaha 94700-00420
• Yamaha 94701-00420
• Yamaha 94703 00420
• Yamaha 94703-00420
• Yamaha 9470300420