E3 Spark Plugs E3.36 Premium Powersports Spark Plug for V-Twin Motorcycles, Harley Davidson Engines, and Other High-Performance Powersport Vehicles, Pack of 1

Nice product, they work. But will see how they perform over next few months

I'm not sure how these will work long-term, but in the 1993 BMWK75 cafe build, they offered noticeable improvement in spark.

Good Product. Good value. Thanks

So far it works well in my 2000 Suzuki intruder. I was in need of new spark plugs and these worked well. It was a pain to take off the tips and they are a different socket size than originals on my bike. So far only put 2000 miles on them give or take and they work well with out having to gap them . I will try changing them out for iridium set that needs gapping to see which I like better. But so far the bike does run stronger with premium gas. UPDATE: I changed the plugs out to NGK Iridium sparkplugs. I feel the NGK plugs do not give me as much torque but do give a good amount of torque. At higher speeds and all through acceleration the NGK plugs dominate. They are getting my little 800 cruiser to 70mph much faster and smoother at factory carb settings. The E3 plugs were giving me backfire noises at factory settings and I needed to richen the fuel mixture to avoid it but would then get a raw gas smell. I think the E3 plugs work well and have their purpose, but you may need to the proper tools to get your bike running right with them. Basically you may need to resync your carbs for the proper response throughout the powerband and transmission shifts. Although the torque is really a snap you to the back of the seat pull, it just didn't want to accelerate to above 65mph with out screaming like a sportsbike. The higher end speed was just not there although I am sure that with a proper retune it could be amazing. The gas mileage was negligible with the E3 plugs, but again it likely needs a retune to get the proper spec for the E3 plugs.

I’ve been running these plugs in my victory vision for two years. I have to say that you definitely feel a change in power in response. I’d say my mileage is about the same though. I love these plugs. They’re great.

Worked perfectly in my 2000 Suzuki Intruder VL1500. Runs great. It has made cold starting easy.

The best plugs ive gotten so far

Worked great for 1999 Harley Sportster XL883

I typically change the plugs in my Harley every year. Just put these in (my second set). Probably could've left the ones i have. Still look brand new!!

Llevo tiempo echandole el ojo a este producto y ahora que lo compre estoy más que satisfecho! No sé necesita ajustar el electrodo de la bujía, ya que es arco fijo, y además la calidad de los materiales es más que ideal, conseguí 2 para una Harley sportster forty eight y no me dió ningún problema, es totalmente compatible al recambio de la bujía original "6R12" solo tengan cuidado con el torque de instalación y listo!!

très bon article

I had theese plugs befor .i like them .works good in small 4stroke motors that run hot . Saws.atv.generators .and so on.

Excelente artículo, sustituye perfectamente a la bujía D8EA, se sintió absolutamente el cambio, mayor eficiencia en consumo de combustible, la recomiendo ampliamente.