Champion RA7YC Spark Plug

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Rating

2.9 / 5 Overall
Champion	RA7YC
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.85mm (.033")	7
Gap	Heat range
⌀12mm	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

Cross-reference (1)

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

DCPR7E

Copper

-

2.9/ 5

.031"19mm, ⌀12x1.25HR 7

Deep reference (4)

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

IXU22

Copper-Iridium

4.3/ 5

.035"19mm, ⌀12x1.25HR 22

VXU22

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀12x1.25HR 22

8812-1

Copper

3.2/ 5

.030"19mm, ⌀12x1.25HR 8

RA8HC

Copper

-

2.9/ 5

.024"19mm, ⌀12x1.25HR 8

Bigger gap (1)

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

RA8MCX4

Copper

-

2.9/ 5

.039"19mm, ⌀12x1.25HR 8