🔥 Fram Autolite 25-4PK Copper Resistor Spark Plug: Ultimate 4-Pack Performance! Review

, has done less than 300 miles with this fork and my 2020 quad started running erratically, pulled this fork out and put ngk in and no more rough work. I obviously blame the Autolite fork as the problem.

8 spark plugs thrown away in a 6×6 box. Half of them were out of their individual packaging and just crashed into others. They now need to be reset. Otherwise good price and fast delivery.

drove less than 300 miles with this spark plug and my 2020 quad started to stutter took this plug out and plugged in ngk and no more rough rides. I obviously blame the Autolite fork as the problem.

After 21 years I finally changed the spark plugs in my 1978 Ford. Now he drives much better. I've been using Autolite 25 for decades. They do their job. I also use them in my 1993 GMC K3500. Inexpensive, no frills, no platinum snake oil, just a good spark plug.

I have MSD Hot Ignition on my 92 GMC Yukon 4X4 truck with 5.7 350 engine so I can't use platinum spark plugs or they will melt the tips. I worked for a large auto parts chain for many years and tried a dozen different types. I've been using these Fram Autolite 25 copper resistance spark plugs for years and they work absolutely perfectly. They burn and gray well and look almost new when I change them. Very happy with them and the truck works perfectly👍