answered 1 month, 2 weeks ago
Absolutely! It works great for older engines, as well as, newer stuff. Mechanics have been using it for decades & it will make a huge difference in your bike, especially if you have carbon on the valves, piston tops & the carb & the engine, in general. I would suggest going to Seafoam's website & getting their detailed instructions on doing the intake cleaning proces & also adding it to your oil to clean the crankcase. You'll be amazed at the diffrence. I was when I first started using Seafoam. I'm a believer now & always have it in my garage.