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Champion 844 H10C SE Flathead Spark Plugs
Seat Taper: Gasket
Spark Plug Reach: 0.4375"
Thread Pitch: 14 mm
Overall Length: 2.68"
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Champion 71 RC12YC Spark Plugs for Edelbrock Flathead Ford Heads
Spark Plug Reach: .750"
Thread Pitch: 14mm
Thread Length: .75"
Overall Length: 2.96"
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Autolite 216 Flathead Spark Plugs
Seat Taper: Gasket
Spark Plug Reach: 0.4375"
Thread Pitch: 14 mm
Thread Length: 0.4375"
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Autolite A3924 Spark Plugs for Edelbrock Flathead Ford Heads
Spark Plug Reach: .75"
Thread Pitch: 14 mm
Thread Length: .60"
Overall Length: 2.97"
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Accel 0124-4 U-Groove Spark Plug,14mm,13/16 Hex,3/8 Reach, Gasket Seat
Universal Fit
Spark Plug Reach: .38"
Overall Length: 14.00"
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Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach, Tapered
Universal Fit
Video Available
Thread Pitch: 14mm
Thread Length: .250"
Overall Length: 2.627"
Wrench Size: .625"
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Accel 0276S-4 U-Groove Shorty Spark Plug, 5/8 Hex, .460 Reach, Tapered
Universal Fit
Spark Plug Reach: .460"
Overall Length: 2.650"
Wrench Size: 0.625
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Accel 0437S-4 U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach, Gasket
Universal Fit
Video Available
Seat Taper: Gasket
Spark Plug Reach: .375"
Thread Pitch: 14mm
Thread Length: .293"
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Accel 0574S-4 U-Groove Shorty Spark Plug, 5/8 Hex, .460 Reach, Tapered
Universal Fit
Video Available
Spark Plug Reach: .460"
Thread Pitch: 14mm
Thread Length: .250"
Overall Length: 2.640"
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