When you require the best, count on The World Leader in spark plug technology: NGK Spark Plugs. Fine Iridium tip ensures high durability and a consistently stable spark. Genuine NGK Products Ultimate design, technology and performance.
With a upgraded coil and plug these spark plugs definitely fire better.. better combustion on my scoot.. I just serviced it the other day, thought I'd
With a upgraded coil and plug these spark plugs definitely fire better.. better combustion on my scoot.. I just serviced it the other day, thought I'd drop a new one of these plugs in.. but I'm not walking in the rain right now to get them out of the mailbox.. I have not been able to find them in any of the auto shops around here.. even online where I buy parts they want nearly 20 bucks.. figure at the price I paid I might as well just get me 3 right now.. they do pay for themselves
Good plugs opened up the gap from the stock .024-.028 to .032 to take advantage of the lower energy needed to fire a fine wire plug and the bigger gap increasing the likelyhood of having a combustible mixture between the electrodes