Titanium spark plug wire boots protector - 4 units set

Protects your spark plug cables from the heat generated by the exhaust manifold.
Reduces engine bay temperature.
Holds up to 1090‚ºC/2000‚ºF of direct heat and 1650‚°C/3000‚ºF radiated heat.
Ring opening diameter: 18mm (0,7").
Open side diameter: 25mm (0,9").
Length: 15cm (5.9 ").