What is RM Cash
Pedro in CA
Nice quality, katoom starts nice and easy ;) I have used iridium plugs on all my bikes. Can't go wrong here.
Daniel in MI
Is there actually any other manufacturer of plug as a choice? Ngk has the market wrapped up. E3 what?
Cameron in AZ
Always comes with the right gap and works flawlessly. NGK is the best.
Ray in FL
These work the best for my 1975 HONDA CT90 Trail--
Jarek in MS
Bought as a replacement for my 81 CR125. Works fine.
Arthur in NC
Always good to keep a few spare plugs. Works great. Great price and great service from Rocky Mountain. Between my boys and me, I can't go wrong adding an extra plug to my order every time.