NGK has been developing spark plug technology since the 1930s and manufacture plugs for every type o..
Ex Tax: £2.95
Iridium alloy chip allows reduction in centre electrode diameter as small as 0.4mm. This offers re..
Ex Tax: £10.95
Platinum alloy chip (typically 0.8mm diameter) is laser welded to centre electrode. VX types also ..
Ex Tax: £7.95
Designed for racing engines throughout the world. Able to withstand severe mechanical and thermal sh..
Ex Tax: £11.95
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