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NGK Spark Plug CR5HSB

$4.10 - $4.10
$4.10
$4.10 - $4.10
$4.10
in stock

When you require the best, count on The World Leader in spark plug technology NGK Spark Plugs. They offer the highest quality products for virtua...

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$4.10 - $4.10
$4.10
$4.10 - $4.10
$4.10

Hartzell Spark Plug D02C12

$699.84 - $699.84
$699.84
$699.84 - $699.84
$699.84
Only 1 left!

Replacement Hartzell Janitrol Spark Plugs. The Janitrol heaters also feature a replaceable spark plug with an integral ground electrode to impr...

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$699.84 - $699.84
$699.84
$699.84 - $699.84
$699.84

Tempest Spark Plug UREM40E

$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

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$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15

Champion Spark Plug RHM40E (Box OF 12)

$507.40 - $507.40
$507.40
$507.40 - $507.40
$507.40
in stock

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spar...

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$507.40 - $507.40
$507.40
$507.40 - $507.40
$507.40

Champion Spark Plug REB37E

$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15
in stock

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spar...

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$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15

Champion Spark Plug RHB37E (Box OF 12)

$507.40 - $507.40
$507.40
$507.40 - $507.40
$507.40
in stock

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spar...

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$507.40 - $507.40
$507.40
$507.40 - $507.40
$507.40

Spark Plug Hole Protective CAP

$0.32 - $0.32
$0.32
$0.32 - $0.32
$0.32
in stock

Note: These are not for 18mm plugs. #9721 Spark Plug Hole Caps. Seal your Spark plug hole openings with these inexpensive tapered fit plastic cap...

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$0.32 - $0.32
$0.32
$0.32 - $0.32
$0.32

Tempest Fine Wire Spark Plug URHM38S

$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25
in stock

FINE WIRE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviation indu...

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$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25

Dehydrator Plug 18 MM AN4062-1

$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33
Only 1 left!

These plugs are used to prevent rust and corrosion in engines while in storage. Contain silica gel which turns from blue to pi...

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$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33

Tempest Plug URHB37E 12 PK

$481.63 - $481.63
$481.63
$481.63 - $481.63
$481.63
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

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$481.63 - $481.63
$481.63
$481.63 - $481.63
$481.63

Tempest Fine Wire Spark Plug UREB36S

$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25
in stock

FINE WIRE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviation indu...

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$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25

LSE Aluminum Bronze 1/2 Reach Spark Plug Adapter

$37.75 - $37.75
$37.75
$37.75 - $37.75
$37.75
in stock

Light Speed Engineering's standard issue spark plugs are pictured to the left. Single ground electrode with a short body make these a durabl...

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$37.75 - $37.75
$37.75
$37.75 - $37.75
$37.75

Tempest Plug URHM38E 12 PK

$478.39 - $478.39
$478.39
$478.39 - $478.39
$478.39
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

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$478.39 - $478.39
$478.39
$478.39 - $478.39
$478.39

Champion Spark Plug REJ38

$111.02 - $111.02
$111.02
$111.02 - $111.02
$111.02
in stock

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spar...

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$111.02 - $111.02
$111.02
$111.02 - $111.02
$111.02

BG341 Spark Plug 18MM Long

$10.42 - $10.42
$10.42
$10.42 - $10.42
$10.42
in stock

(New Surplus) 18MM longreach, shielded, 3/4-20 barrel. FAA approved for Continental IO-470, GIO-470, TSIO-470, IO-520 and...

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$10.42 - $10.42
$10.42
$10.42 - $10.42
$10.42

Tempest Spark Plug UREB37E

$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

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$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15

Tempest Spark Plug UREM38S 12 Pack

$2,025.00 - $2,025.00
$2,025.00
$2,025.00 - $2,025.00
$2,025.00
in stock

FINE WIRE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviation indu...

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$2,025.00 - $2,025.00
$2,025.00
$2,025.00 - $2,025.00
$2,025.00

Tempest Spark Plug UREM38S

$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25
in stock

FINE WIRE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviation indu...

View full details
$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25

Champion Spark Plug RHM38S

$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25
in stock

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spar...

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$182.25 - $182.25
$182.25
$182.25 - $182.25
$182.25

Spark Plug Adapt 18MM TO 14MM Long Reach 4 Pack

$105.57 - $105.57
$105.57
$105.57 - $105.57
$105.57
in stock

If you are going to run an electronic ignition on your aircraft engine, you will need a set of these to adapt the 18mm spark plug threads in your ...

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$105.57 - $105.57
$105.57
$105.57 - $105.57
$105.57

Tempest Spark Plug UREM38E

$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

View full details
$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15

Champion Spark Plug RHM40E

$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15
in stock

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spar...

View full details
$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15

Tempest Spark Plug URHM38E

$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

View full details
$43.15 - $43.15
$43.15
$43.15 - $43.15
$43.15

Tempest Plug URHB32E 12PK

$481.63 - $481.63
$481.63
$481.63 - $481.63
$481.63
in stock

MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviat...

View full details
$481.63 - $481.63
$481.63
$481.63 - $481.63
$481.63