In searching the interwebs, I thought I would try out a place I have bought car parts from in the past. www.rockauto.com They have the best prices I have found anywhere and low shipping as well. It's called Rock Auto and if you click their motorcycle tab you can use the dropdown menu for your bike.
The NGK plugs IMR9B09H are only $9.86 and the Denso IUH27 are only $5.84. Shipping on a set of four Denso plugs is only $2.57 to me here in Ca. unless you want it more quickly.
Check it out and save some money!
(Disclaimer: No, I am not affiliated with them.)
I'm due for a set. Thanks!
I found Advance Auto Parts near me carries NGK plugs for about the same price as most online places. $9.99 for the IMR9B09H plugs. No shipping, but you would have sales tax. Just another source if you want them without ordering.
Moved to "Bargain Finder"
$10 per irid plug, that is a steal
Been buying the NGKs in boxes of 10 from RA for years. I don't buy the fancy ones. The copper ones do just fine, and I don't feel bad about tossing 'em when they get too burnt.
Anyone using the Denso's? Sure a lot cheaper . . .
Anyone using the Denso's? Sure a lot cheaper . . .
Yep, I'm using them in mine for quite awhile now. Got them off Ebay
Bike runs just as well as always. No difference to my butt dyno. Just saved some money.
Been buying the NGKs in boxes of 10 from RA for years. I don't buy the fancy ones. The copper ones do just fine, and I don't feel bad about tossing 'em when they get too burnt.
Which copper plug are you using? There are a couple available. I'm curious if there would be any performance difference between iridium and copper, at least noticeable to a person, not a dyno.