Champion V61 Spark Plug

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Rating
Brand	Code
3.5 / 5 Overall
Champion	V61
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
4.5 / 5 Design
Cut Back	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
0.65mm (.026")	61
⌀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

How we find alternative spark plugs How we rate spark plugs

Cross-reference (2)

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

ITF24

Copper-Iridium

4.3/ 5

.031"11.6mm, ⌀14x1.25HR 24

R5673-8

Copper

3.1/ 5

.020"11.6mm, ⌀14x1.25HR 8

Deep reference (6)

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

ITF24

Copper-Iridium

4.3/ 5

.031"11.6mm, ⌀14x1.25HR 24

AR12

Copper

3.3/ 5

.024"11.6mm, ⌀14x1.25HR 4

AR133

Copper

3.3/ 5

.024"11.6mm, ⌀14x1.25HR 3

AR134

Copper

3.3/ 5

.024"11.6mm, ⌀14x1.25HR 4

R5673-8

Copper

3.1/ 5

.020"11.6mm, ⌀14x1.25HR 8

R5674-8

Copper

3.1/ 5

.020"11mm, ⌀14x1.25HR 8

Bigger gap (1)

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

V63C

Copper

3.5/ 5

.035"11mm, ⌀14x1.25HR 63

One step colder (1)

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

V59C

Copper

3.5/ 5

.026"11mm, ⌀14x1.25HR 59

Two steps colder (1)

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

V55C

Copper

3.5/ 5

.026"11mm, ⌀14x1.25HR 55