Custom-Fit Spark Plug Wire Kit — 8 mm, 16" , Red

SUMAX Custom-Fit Spark Plug Wire Kit — 8 mm, 16" , Red – 70-84 Big Twin, 80-84 Touring, 65-85 Sportster

SUMAX
DS-242149
77231
Precut designer spark plug wire set with preinstalled boots and terminals, high-temperature silicone construction, Spiro-Pro core for superior conductivity, made in the USA.
Hurry! only 11 items left in stock.
€32.43
€40.77
local_shipping In stock, ships in 2-3 days
Quantity

  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

Designed for performance and durability, these designer plug wire sets deliver high visibility and easy installation. 🔧✨

  • Precut with boots and terminals already installed for a hassle-free fit
  • Extra-high-temperature silicone boots and wires protect in extreme conditions
  • Spiro-Pro core offers superior conductivity and lower resistance for cooler operation
  • Built to last three to four times longer than standard carbon-core wires
  • Compatible with electronic ignitions and suitable for point-type systems
  • Made in the USA

Upgrade your ignition system with a kit that balances style and function, giving reliable spark delivery and long service life. ⚡️🏁

: DS-242149
: 11 Items
In Stock

Data sheet

Type
Spark Plug
Units
Pair
Color/Finish
Red
Brand
SUMAX
Wire Diameter
8 mm
Connector Angle
-
Wire Length
40.5 cm (16")

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Big Twin 1970 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1971 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1972 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1973 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1974 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1975 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1976 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1977 With coil adjacent to oil tank
Harley Davidson Electra Glide Standard Big Twin 1984 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1970 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1971 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1972 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1973 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1974 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1976 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1977 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1978 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1980 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1981 With coil adjacent to oil tank
Harley Davidson Electra Glide Classic Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Electra Glide Big Twin 1980 With coil adjacent to oil tank
Harley Davidson Electra Glide Classic Big Twin 1981 With coil adjacent to oil tank
Harley Davidson Electra Glide Sport Touring 1980 With coil adjacent to oil tank
Harley Davidson Electra Glide Special Touring 1984 With coil adjacent to oil tank
Harley Davidson Tour Glide Touring 1980 With coil adjacent to oil tank
Harley Davidson Tour Glide Touring 1981 With coil adjacent to oil tank
Harley Davidson Tour Glide Touring 1982 With coil adjacent to oil tank
Harley Davidson Tour Glide Touring 1983 With coil adjacent to oil tank
Harley Davidson Tour Glide Classic Touring 1982 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1971 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1972 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1973 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1974 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1975 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1976 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1977 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1978 With coil adjacent to oil tank
Harley Davidson Sturgis Big Twin 1980 With coil adjacent to oil tank
Harley Davidson Sturgis Big Twin 1981 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1974 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1975 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1976 With coil adjacent to oil tank
Harley Davidson Super Glide Big Twin 1977 With coil adjacent to oil tank
Harley Davidson Fat Bob Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Fat Bob Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Fat Bob Big Twin 1980 With coil adjacent to oil tank
Harley Davidson Fat Bob Big Twin 1981 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1977 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1978 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1979 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1980 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1981 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1982 With coil adjacent to oil tank
Harley Davidson Low Rider Big Twin 1983 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1976 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1977 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1978 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1965 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1966 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1967 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1968 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1969 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1970 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1971 With coil adjacent to oil tank
Harley Davidson Cafe Racer Sportster 1977 With coil adjacent to oil tank
Harley Davidson Cafe Racer Sportster 1978 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1972 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1973 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1974 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1975 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1976 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1977 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1978 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1979 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1980 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1981 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1982 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1983 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1984 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1985 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1967 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1968 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1969 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1970 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1971 With coil adjacent to oil tank
Harley Davidson Roadster Sportster 1979 With coil adjacent to oil tank
Harley Davidson Roadster Sportster 1980 With coil adjacent to oil tank
Harley Davidson Roadster Sportster 1981 With coil adjacent to oil tank
Harley Davidson Roadster Sportster 1982 With coil adjacent to oil tank
Harley Davidson Roadster Custom Sport Sportster 1983 With coil adjacent to oil tank
Harley Davidson Roadster Sportster 1984 With coil adjacent to oil tank
Harley Davidson Roadster Sportster 1985 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1977 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1978 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1983 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1984 With coil adjacent to oil tank
Harley Davidson Sportster Sportster 1985 With coil adjacent to oil tank