Champion RC10YC OBS Spark Plug

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Rating

2.9 / 5 Overall
Champion	RC10YC OBS
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.75mm (.030")	10
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	16mm (5/8")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Same specs (2)

Products that have identical characteristics that impact interchangability

RC10YC

Copper

-

2.9/ 5

.030"19mm, ⌀14x1.25HR 10

XC10YC

Copper

-

2.9/ 5

.030"19mm, ⌀14x1.25HR 10

Bigger gap (18)

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

RC10WYPB4

Iridium-Platinum

4.2/ 5

.039"19mm, ⌀14x1.25HR 10

FR6DPP22U

Platinum

3.8/ 5

.039"19mm, ⌀14x1.25HR 6

RC10PYPB4

Platinum

3.8/ 5

.039"19mm, ⌀14x1.25HR 10

FR7DPP22U

Platinum

3.8/ 5

.039"19mm, ⌀14x1.25HR 7

RC10PYP4

Platinum

3.7/ 5

.039"19mm, ⌀14x1.25HR 10

RC9PYP

Platinum

3.6/ 5

.035"19mm, ⌀14x1.25HR 9

2095G

Copper-Gold-Palladium

3.1/ 5

.035"19mm, ⌀14x1.25HR 9

2095

Copper-Gold-Palladium

3.1/ 5

.035"19mm, ⌀14x1.25HR 9

344CC

Copper

-

2.9/ 5

.035"19mm, ⌀14x1.25HR 9

346C2

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 10

RC10YC4

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 10

418CC

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 9

430C2

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 9

RC9YC

Copper

-

2.9/ 5

.035"19mm, ⌀14x1.25HR 9

RC9YCN4

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 9

RC9YC4

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 9

RC10YCC4

Copper

-

2.9/ 5

.039"19mm, ⌀14x1.25HR 10

FR7DC+ NS

Copper

-

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

One step colder (8)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

9801S

Iridium-Platinum

4.2/ 5

.030"19mm, ⌀14x1.25HR 8

RC8WYPB3

Iridium-Platinum

4.2/ 5

.030"19mm, ⌀14x1.25HR 8

RC8PYPB

Platinum

3.8/ 5

.030"19mm, ⌀14x1.25HR 8

RC7PYCBX

Copper-Platinum

3.5/ 5

.030"19mm, ⌀14x1.25HR 7

RC7PYCB

Copper-Platinum

3.5/ 5

.030"19mm, ⌀14x1.25HR 7

RC8PYCBX

Copper-Platinum

3.5/ 5

.030"19mm, ⌀14x1.25HR 8

RC8YC

Copper

-

2.9/ 5

.030"19mm, ⌀14x1.25HR 8

RC7YC3

Copper

-

2.9/ 5

.030"19mm, ⌀14x1.25HR 7

Two steps colder (1)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)

RC6WYPB3

Iridium-Platinum

4.2/ 5

.030"19mm, ⌀14x1.25HR 6