Champion V63Y Spark Plug

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Rating

3.5 / 5 Overall
Champion	V63Y
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
4.5 / 5 Design
Cut Back	Fine Wire
Ground type	Center type

Specifications

0.65mm (.026")	63
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
11mm (7/16")	16mm (5/8")
Reach	Hex size
Tapered	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

AR13

Copper

3.3/ 5

.024"11.6mm, ⌀14x1.25HR 5

Deep reference (2)

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

R5674-6

Copper

3.1/ 5

.031"11mm, ⌀14x1.25HR 6

R5674-7

Copper

3.1/ 5

.031"11mm, ⌀14x1.25HR 7

One step colder (1)

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

V59YC

Copper

3.3/ 5

.026"11mm, ⌀14x1.25HR 59