NGK BR7HS BLYB Spark Plug

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Rating

2.9 / 5 Overall
NGK	BR7HS BLYB
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.7mm (.028")	7
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
12.7mm (1/2")	21mm (13/16")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Same specs (2)

Products that have identical characteristics that impact interchangability

W22FSR

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 22

BR7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

Bigger gap (2)

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

BR7HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 7

BR7HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

One step colder (4)

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

W24FSR

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 24

BR8HS BLYB

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

BR8HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

BR8HS SOLID

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

Two steps colder (2)

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

W27FSR

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 27

BR9HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 9