Who are Nology?
Nology Engineering is renowned in the USA for developing and manufacturing high performance ignition systems. Their products are used in some of the world's fastest race cars, driven by some of the world's most famous drivers; proof that the technology really works.

It’s great to see Nology products finally available in the UK.

Why Silver?
Nology Silver spark plugs are especially designed for high-performance engines. Silver is the best electrical and thermal conductor of any metal, which makes it the ultimate material for a spark plug's centre electrode. The large diameter silver centre electrode increases spark carrying ability and spark power. Silver is extremely resistant to erosion, guaranteeing a virtually unchanged electrode gap for the life of the spark plug.

Why not Iridium or Platinum?
Iridium is a super dense material and therefore extremely resistant to wear. That's it! It is a terrible thermal conductor and a bad electrical conductor, so why would anyone use it to make a spark plug centre electrode? Since car manufacturers have to guaranty that their engines stay in-tune for up to 100,000 miles, they can only achieve this with ultra dense Iridium or Platinum.

IMPORTANT NOTE
PLUGS ARE PRICED INDIVIDUALLY. FOR A FULL ENGINE SET OF PLUGS PLEASE ORDER THE CORRECT QUANTITY.