What is the difference between champion RCJ6Y and RCJ8Y?

The difference is Heat Range, RCJ8Y is Hot, RCJ6Y Cold. Heat Range indicates the ability of spark plug to reach self-cleaning temperature to prevent carbon fouling. The insulator is longer for the hotter plug, but spark energy is not affected.

What does the Y mean on a spark plug?

The letter “Y” indicates a V-grooved center electrode. The number after the – indicates the recommended spark plug gap in tenths of a millimeter.

Is RCJ7Y the same as CJ7Y?

They are interchangeable. The CJ7Y is a non-resistor spark plug. The RCJ7Y is the same plug with a resistor. The resisitor plugs came out after the non-resistor plugs and were used to quieten the Radio Frequency (RF) interference in vehicles with AM-FM radios.

Is CJ6 same as RCJ6Y?

Re: Spark Plug Education According the the Champion numbering system chart I’m looking at, the RCJ6Y has a “standard projected core nose” firing end design, whereas the CJ6 has a “conventional” firing end design.

Can I use RCJ6Y instead of RCJ8Y?

The only difference between plug RCJ6Y and RCJ8Y lies in their heat ranges. Understanding the similarities between them, however, can help determine if choosing the hotter or colder plug is necessary, as the two types are nearly interchangeable.

What replaces RCJ6Y spark?

NGK BPMR8Y Spark Plug for Echo Chainsaws Replaces Champion RCJ6Y, 2218 87295122181 | eBay.

What does the R mean on a Champion spark plug?

resistor type
[R] Resistor – If an R is present, this indicates a resistor type spark plug. Resistor type spark plugs reduce the amount of radio frequency interference (RFI) that can cause ignition misfires and static on the radio.

What is the difference between a cj6 and an CJ8 spark plug?

The sole difference between the two plugs lies in their heat range capabilities, indicated by the numbers 6 and 8 in their code. Both the 6 and the 8 spark plugs are considered to be high-heat range plugs, with the 8 being the hotter plug.

What is the NGK equivalent to champion RCJ6Y?

NGK BPMR7A
Spark Plug NGK BPMR7A equivalent to CARLTON SPCA6 CHAMPION RCJ6Y BOSCH WSR6F.

What does a champion RCJ6Y fit?

RCJ6Y Spark Plugs