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NGK Spark Plug for GM 602 Racing Crate Motors

Tapered Spark Plug Seat Style, 0.708" Spark Plug Reach

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.708"

Thread Pitch: 14mm

Insulator Type: Projected

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Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach, Tapered

Universal Fit, 0.46" Spark Plug Reach, Resistor

Video Available

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Thread Length: 0.25"

Insulator Type: Projected

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Champion 844 H10C SE Flathead Spark Plugs

Gasket Spark Plug Seat Style, Gasket Seat Taper

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.4375"

Thread Pitch: 14mm

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Accel 0437S-4 U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach, Gasket

Universal Fit, Gasket Spark Plug Seat Style, Resistor

Video Available

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

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Champion 71 RC12YC Spark Plugs for Edelbrock Flathead Ford Heads

Gasket Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Thread Length: 0.75"

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NGK Spark Plug for GM 525/604 Racing Crate Motors

604, Tapered Spark Plug Seat Style, 14mm Thread Pitch

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.708"

Thread Pitch: 14mm

Insulator Type: Projected

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Autolite 216 Flathead Spark Plugs

Gasket Spark Plug Seat Style, Gasket Seat Taper

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.437"

Thread Pitch: 14mm

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Accel 0276S-4 U-Groove Shorty Spark Plug, 5/8 Hex, .460 Reach, Tapered

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Projected

Compare
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Accel 0574S-4 U-Groove Shorty Spark Plug, 5/8 Hex, .460 Reach, Tapered

Universal Fit, Tapered Spark Plug Seat Style, Resistor

Video Available

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Thread Length: 0.25"

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Autolite A3924 Spark Plugs for Edelbrock Flathead Ford Heads

Tapered Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Thread Length: 0.6"

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Accel 0566-4 14mm Spark Plug 5/8" Hex 0.460 Reach Tapered Seat

Universal Fit, Tapered Spark Plug Seat Style, Resistor

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Non-projected

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Champion 516 D16 Industrial Spark Plug, Copper Plus

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.5"

Thread Pitch: 18mm

Insulator Type: Non-projected

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Champion 693C55 Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

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Champion 293C53CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

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Champion 295C57CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

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NGK Spark Plug TR51X Iridium IX Spark Plug

Universal Fit, Tapered Spark Plug Seat Style, Resistor

On Sale

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.709"

Thread Pitch: 14mm

Insulator Type: Projected

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Champion 692C53 Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Universal Fit, Gasket Spark Plug Seat Style

On Sale
Garage Sale

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Resistor: No

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Garage Sale - Splitfire SF6D Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splitfire SF6E Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splitfire SF10D Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splitfire SF2D Spark Plugs

Universal Fit, Tapered Spark Plug Seat Style, Resistor

On Sale
Garage Sale

Spark Plug Seat Style: Tapered

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Insulator Type: Projected

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Garage Sale - Splitfire SF2E6 Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splirfire SM29E Small Engine Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splitfire SF514D Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splitfire SF8G6 Spark Plugs

Universal Fit

On Sale
Garage Sale
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Garage Sale - Splitfire SF392D Spark Plugs

Universal Fit

On Sale
Garage Sale
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