Champion RCJ6Y Spark Plug

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Rating

2.9 / 5 Overall
Champion	RCJ6Y
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.6mm (.024")	6
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
9.5mm (3/8")	19mm (3/4")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (5)

Alternative spark plugs found in cross-reference docs provided by manufacturers

XST2974

Iridium-Platinum

4.2/ 5

.024"9.5mm, ⌀14x1.25HR 2

W22MP-U

Copper

3.3/ 5

.024"9.5mm, ⌀14x1.25HR 22

BPMR8Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 8

2974

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 2

BPMR7A

Copper

-

2.9/ 5

.028"9.5mm, ⌀14x1.25HR 7

Deep reference (43)

A second level of cross-reference: if A=B and B=C, then A=C

XST2974

Iridium-Platinum

4.2/ 5

.024"9.5mm, ⌀14x1.25HR 2

XST2974

Iridium-Platinum

4.2/ 5

.024"9.5mm, ⌀14x1.25HR 2

XST2974

Iridium-Platinum

4.2/ 5

.024"9.5mm, ⌀14x1.25HR 2

852EZ

Copper-Iridium

3.8/ 5

.024"9.5mm, ⌀14x1.25HR 6

WS7F SE

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 7

WSR6F

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 6

WS7F SS

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 7

T22MP-U

Copper

3.3/ 5

.024"7.8mm, ⌀14x1.25HR 22

W22MP-U

Copper

3.3/ 5

.024"9.5mm, ⌀14x1.25HR 22

WS7F SE

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 7

WSR6F

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 6

WS7F SS

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 7

T22MP-U

Copper

3.3/ 5

.024"7.8mm, ⌀14x1.25HR 22

W22MP-U

Copper

3.3/ 5

.024"9.5mm, ⌀14x1.25HR 22

WSR6F

Copper

3.3/ 5

.020"9.5mm, ⌀14x1.25HR 6

BPMR8Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 8

BPM7Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 7

BPM7Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 7

BPMR8Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 8

BPM7Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 7

CJ6Y

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 6

CJ7Y

Copper

-

2.9/ 5

.020"9.5mm, ⌀14x1.25HR 7

RCJ7Y

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 7

BPM7A

Copper

-

2.9/ 5

.028"9.5mm, ⌀14x1.25HR 7

BPMR6A-10

Copper

-

2.9/ 5

.039"9.5mm, ⌀14x1.25HR 6

BPMR7A

Copper

-

2.9/ 5

.028"9.5mm, ⌀14x1.25HR 7

BPM7A

Copper

-

2.9/ 5

.028"9.5mm, ⌀14x1.25HR 7

2974

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 2

CJ6Y

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 6

CJ7Y

Copper

-

2.9/ 5

.020"9.5mm, ⌀14x1.25HR 7

852-1

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 6

852S

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 6

2974

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 2

CJ6Y

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 6

CJ7Y

Copper

-

2.9/ 5

.020"9.5mm, ⌀14x1.25HR 7

RCJ7Y

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 7

BPM7A

Copper

-

2.9/ 5

.028"9.5mm, ⌀14x1.25HR 7

BPMR6A-10

Copper

-

2.9/ 5

.039"9.5mm, ⌀14x1.25HR 6

BPMR7A

Copper

-

2.9/ 5

.028"9.5mm, ⌀14x1.25HR 7

2976

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 4

RCJ7Y

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 7

859S

Copper

-

2.9/ 5

.026"9.5mm, ⌀14x1.25HR 7

2974

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 2

Same specs (3)

Products that have identical characteristics that impact interchangability

852ECO

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 6

852S

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 6

852-1

Copper

-

2.9/ 5

.024"9.5mm, ⌀14x1.25HR 6

Bigger gap (1)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it

BPM8Y

Copper

3.1/ 5

.028"9.5mm, ⌀14x1.25HR 8