NOLOGY::

Nology Silver Spark Plugs

Silver is the best electrical and thermal conductor of any metal. This makes Nology Silver the best spark plugs in the world.

Why shouldn't I fit Iridium plugs?
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 center 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.

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 center electrode. The large diameter silver center 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.

If you're not using Nology Silver™, you're not going as fast as you could be.

Rover K-Series 4 No. - £47.90 inc. VAT

• Silver Center Electrode
• More Spark Power
• Deliver the Most Powerful Spark
• Increased Horsepower
• Cleaner Combustion
• Long Lasting
• Race Proven Design
• Top Quality Materials