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Electrical - Spark Plugs - Plug Wire, Caps, & Accessories

242 products
Powersport Superstore is your go-to source for Electrical - Spark Plugs - Plug Wire, Caps, & Accessories and related parts. Shop our unbeatable selection of Plug Wire, Caps, & Accessories with top-tier service, fast shipping, and great prices.
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K&S Technologies 10-1121MH Spark Plug Cap
$19.86
$19.86
Includes resistor cover and both end rubber caps.
Spi SM-01048 Spark Plug Indexing Washer Kit - 3 Cylinder
$12.87
$12.87
Includes 12 washers Indexed spark plugs align the open end of the electrode toward the intake port. The hottest flame meets the new fuel charge for a performance gain, increases fuel mileage and p...
Standard Motor Products MC-SPW14 Blue Streak XXX 8MM Plug Wires - Universal 4 Plug Multi-Fit
$58.56
$58.56
Triple silicone construction through jacket, insulation and core for higher heat-resistance. Rated at SAE CLASS E J2031 with a continuous operating temperature of 450 degrees F. Made in the USA.
Drag Specialties 2104-0407 8.8mm Spark Plug Wire Set
$60.27
$60.27
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Magnum 3024C Braided Spark Plug Wires - Sterling Chromite II
$76.08
$76.08
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Magnum 3033C Braided Spark Plug Wires - Sterling Chromite II
$76.08
$76.08
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Magnum 3046B Braided Spark Plug Wires - Blue
$94.92
$94.92
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Moose Offroad 10-M1221H Spark Plug Resistor Cover
$19.49
$19.49
Replaces NGK resistor covers. Ceramic resistors that ensure performance. Adaptable thread size. 5 ohm resistance. Waterproof caps for superior performance. Allowable wire diameter 7mm. - 8mm..
Drag Specialties 2104-0220 Replacement Spark Plug Wire Set for 6-Volt Coil
$27.46
$27.46
Sold in a set.
Sumax S49038 Custom-Colored 409 Pro Race Wires - Black
$94.54
$94.54
Same features as the Sumax 8mm wires but larger (10.4mm) for that fat look. Sold in pairs. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLF...
Magnum 3047K Braided Spark Plug Wires - Black Pearl
$93.12
$93.12
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Moose Offroad 10-M1121H Spark Plug Resistor Cover
$19.49
$19.49
Replaces NGK resistor covers. Ceramic resistors that ensure performance. Adaptable thread size. 5 ohm resistance. Waterproof caps for superior performance. Allowable wire diameter 7mm. - 8mm..
Moroso 28625 High Performance Ignition Wire - Ultra 40 - Red
$41.60
$41.60
DO NOT DO. 82-8295 and 82-8296 have same mnf #. All Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600), and have a silicone jacket to reduce heat and ...
Sumax S49638 Custom-Colored 409 Pro Race Wires - Blue
$94.54
$94.54
Same features as the Sumax 8mm wires but larger (10.4mm) for that fat look. Sold in pairs. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLF...
Sumax 30238 8mm Custom Colored Plug Wires - Red
$70.69
$70.69
Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbon core wires.Vehicle Fitment:2018-2020 Harley Davidson FLDE Delu...
Moose Offroad 10-M4221MH Spark Plug Resistor Cover
$19.49
$19.49
Replaces NGK resistor covers. Ceramic resistors that ensure performance. Adaptable thread size. 5 ohm resistance. Waterproof caps for superior performance. Allowable wire diameter 7mm. - 8mm..
Moose Offroad 10-M2121 Spark Plug Resistor Cover
$18.78
$18.78
Replaces NGK resistor covers. Ceramic resistors that ensure performance. Adaptable thread size. 5 ohm resistance. Waterproof caps for superior performance. Allowable wire diameter 7mm. - 8mm..
Accel 172071K 8.8mm Custom Fit Spark Plug Wire Set - Black
$81.75
$81.75
8.8mm suppression core wire sets require no cutting or crimping for installation.
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