Product Name: 10.4mm Spark Plug Wires

Widely Compatible:
Fit for Harley-Davidson Big Twin Dyna Super Glide Wide Glide Low Rider 2000-2017
Fit for Softail Springer Slim Deluxe Deuce 1999-2017

Replacement Part Number:
Replace DYNA-409BK

Provide stable and reliable ignition support for your car with this high-quality spark plug wire. The product is made of high-temperature and corrosion-resistant high-quality materials, with good conductivity, and can adapt to a variety of driving environments. Whether it is urban commuting or long-distance driving, it can play a stabilizing role.

Its internal conductor has been optimized to help improve the current transmission efficiency, and with the multi-layer shielding structure, it can effectively reduce electromagnetic interference and ensure the smooth operation of the engine ignition system. The connection terminals are precisely manufactured, with a high degree of matching with the original car sockets, and the installation is tight and firm, not easy to loosen, which helps to reduce energy loss.

In addition, this product supports in-situ installation without modification, with a wide range of adaptation, suitable for most mainstream models. Whether it is daily maintenance or performance improvement needs, it can provide stable support for your vehicle, and is an ideal choice for car owners who pursue cost-effectiveness and performance.