Spark Plug Harley Davidson

$6.95 Parts Unlimited Straight Flashing Spark Plug Cap DS305011
Manufacturer: Parts Unlimited
Dennis Kirk Part #: 20667
Parts Unlimited Straight Flashing Spark Plug Cap: Manufacturer part # DS305011 - Flashing caps have a transparent or tinted section that flashes every time the plug fires. Popular on custom machines and dazzling at night. Fits 10, 12 and 14mm spark plugs. Sold each. NOTE: This plug cap is for terminal-stud plugs, not available for terminal-nut plugs. DS305011
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Spark Plug Harley Davidson

$6.95 Parts Unlimited 120 Degree Flashing Spark Plug Cap DS305012
Manufacturer: Parts Unlimited
Dennis Kirk Part #: 20296
Parts Unlimited 120 Degree Flashing Spark Plug Cap: Manufacturer part # DS305012 - Flashing caps have a transparent or tinted section that flashes every time the plug fires. Popular on custom machines and dazzling at night. Fits 10, 12 and 14mm spark plugs. Sold each. NOTE: This plug cap is for terminal-stud plugs, not available for terminal-nut plugs. DS305012
4 on hand

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Spark Plug Harley Davidson

$6.95 Parts Unlimited 90 Degree Flashing Spark Plug Cap DS305007
Manufacturer: Parts Unlimited
Dennis Kirk Part #: 20297
Parts Unlimited 90 Degree Flashing Spark Plug Cap: Manufacturer part # DS305007 - Flashing caps have a transparent or tinted section that flashes every time the plug fires. Popular on custom machines and dazzling at night. Fits 10, 12 and 14mm spark plugs. Sold each. NOTE: This plug cap is for terminal-stud plugs, not available for terminal-nut plugs. DS305007
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Spark Plug Harley Davidson

$6.95 Parts Unlimited 90 Degree Flashing Spark Plug Cap DS305006
Manufacturer: Parts Unlimited
Dennis Kirk Part #: 20295
Parts Unlimited 90 Degree Flashing Spark Plug Cap: Manufacturer part # DS305006 - Flashing caps have a transparent or tinted section that flashes every time the plug fires. Popular on custom machines and dazzling at night. Fits 10, 12 and 14mm spark plugs. Sold each. NOTE: This plug cap is for terminal-stud plugs, not available for terminal-nut plugs. DS305006
5 on hand

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Spark Plug Harley Davidson

$3.50 NGK Spark Plug DCPR6E
Manufacturer: NGK
Dennis Kirk Part #: DCPR6E
NGK Spark Plug: Manufacturer part # DCPR6E - NGk offers a wide heat range because it uses copper wire in place of the iron cores found in many conventional plugs. Copper dissipates heat more quickly, cooling electrode and insulator tip. Raised pre-ignition rating with high-conduction copper and long-nose insulator. Meets the requirements of high-performance engines. Sold each, , NOTE: For 99-up Twin Cam models this is one heat range hotter than standard plug (for standard plug use DCPR7E).. DCPR6E
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Spark Plug Harley Davidson

$6.95 Parts Unlimited Straight Flashing Spark Plug Cap DS305010
Manufacturer: Parts Unlimited
Dennis Kirk Part #: 20666
Parts Unlimited Straight Flashing Spark Plug Cap: Manufacturer part # DS305010 - Flashing caps have a transparent or tinted section that flashes every time the plug fires. Popular on custom machines and dazzling at night. Fits 10, 12 and 14mm spark plugs. Sold each. NOTE: This plug cap is for terminal-stud plugs, not available for terminal-nut plugs. DS305010
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Spark Plug Harley Davidson

$25.99 Crane Cams FirewireRace Spark Plug Wires For Twin Cam 85009
Manufacturer: Crane Cams
Dennis Kirk Part #: H20163
Crane Cams FirewireRace Spark Plug Wires For Twin Cam : Manufacturer part # 85009 - Reactive-core 8mm double silicone jacket wire. Has all the features of our 8.5mm FireWire® plug wires. Coil end connectors and 180º plug caps included but require installation. Fits carburated Twin Cam motors 99-06. Note: Front package says 8.5mm wires but is 8mm wires. 85009
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Spark Plug Harley Davidson

$84.99 Nology Hotwires Performance Spark Plug Wires-For Standard Coils 012052112
Manufacturer: Nology
Dennis Kirk Part #: 201112
Nology Hotwires Performance Spark Plug Wires-For Standard Coils: Manufacturer part # 012052112 - Highest-quality performance plug wires. Performance spark plug wire results in easier starting, smoother running and reduced fuel consumption. A capacitor is built into each 8mm resistor-type wire to allow a shorter, hotter spark. Spark is up to 300 times more powerful than stock to promote faster and more complete fuel burn in the cylinder head. A short spark duration of four nanoseconds actually reduces spark plug wear. For use with standard coils.. 012052112
2 on hand

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Spark Plug Harley Davidson

$84.99 Nology Hotwires Performace Spark Plug Wires-For Standard Coils 012052202
Manufacturer: Nology
Dennis Kirk Part #: 201100
Nology Hotwires Performace Spark Plug Wires-For Standard Coils: Manufacturer part # 012052202 - Highest-quality performance plug wires. Performance spark plug wire results in easier starting, smoother running and reduced fuel consumption. A capacitor is built into each 8mm resistor-type wire to allow a shorter, hotter spark. Spark is up to 300 times more powerful than stock to promote faster and more complete fuel burn in the cylinder head. A short spark duration of four nanoseconds actually reduces spark plug wear. For use with standard coils.. 012052202
1 on hand

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Spark Plug Harley Davidson

$84.99 Nology Hotwires Performace Spark Plug Wires-For Standard Coil 012052101
Manufacturer: Nology
Dennis Kirk Part #: 201096
Nology Hotwires Performace Spark Plug Wires-For Standard Coil: Manufacturer part # 012052101 - Highest-quality performance plug wires. Performance spark plug wire results in easier starting, smoother running and reduced fuel consumption. A capacitor is built into each 8mm resistor-type wire to allow a shorter, hotter spark. Spark is up to 300 times more powerful than stock to promote faster and more complete fuel burn in the cylinder head. A short spark duration of four nanoseconds actually reduces spark plug wear. For use with standard coils.. 012052101
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Spark Plug Harley Davidson

$84.99 Nology Hotwires Performance Spark Plug Wires 012052131
Manufacturer: Nology
Dennis Kirk Part #: H20212
Nology Hotwires Performance Spark Plug Wires : Manufacturer part # 012052131 - Highest quality performance plug wires. Performance spark plug results in easier starting, smoother running and reduced fuel consumption. A capacitor is built into each 8mm resistor-type wire to allow a shorter, hotter spark. Spark is up to 300 times more powerful than stock to promote faster and more complete fuel burn in the cylinder head. A short spark duration of 4 nanoseconds actually reduces spark plug wear.. 012052131
2 on hand

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Spark Plug Harley Davidson

$84.99 Nology Hotwires Performance Spark Plug Wires 012052132
Manufacturer: Nology
Dennis Kirk Part #: H20211
Nology Hotwires Performance Spark Plug Wires : Manufacturer part # 012052132 - Highest quality performance plug wires. Performance spark plug results in easier starting, smoother running and reduced fuel consumption. A capacitor is built into each 8mm resistor-type wire to allow a shorter, hotter spark. Spark is up to 300 times more powerful than stock to promote faster and more complete fuel burn in the cylinder head. A short spark duration of 4 nanoseconds actually reduces spark plug wear.. 012052132
1 on hand

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Spark Plug Harley Davidson

Spark Plug Harley Davidson