These custom made to the length UltraRace spark plug leads are the finest race quality non resistive spark plug leads you can buy.
They are specifically suited to high voltage output ignition and coil systems such as Ignitech igntiions and Nology coils.
They should only be used with resistive style spark plugs.
Two layer 8mm silicon jacket for the very best high temperature long life insulation. (Designed to withstand temperatures up to 315º Celsius).
Rugged spark plug jacket construction incorporates fiberglass strands for added strength.
Tinned copper core conductors.
Pure silicon low profile spark plug caps (specify your choice of 90, 135 and straight angle boots)
Pure silicon low profile ignition coil caps (90 degrees unless you specify otherwise when ordering)
UltraRace leads use crimped on female connectors, rather than the screw in style to ensure the very best logn lasting connection.
Our crimped on stainless steel (or zinc plated) spark plug and coil fittings have a vibration proof, spring locking rings to ensure they stay fixed on your spark plugs and ignition coil terminals.
When ordering please specify:
Length. Measured from the top of spark plug to the cable fitting on your ignition coil. We reocommend you make up dummy spark plug leads with an old piece of wire and tape these in place to work out the correct lengths.
Angle of Spark plug boot (straight, 90 degree or 135 degree)
Unless specially requested we fit a 90 degree female boot and plug to the ignition coil end of the spark plug cable.