Roger (Eugene )
made the bike run so much better! Yaay!
Charles (Rochester )
I have nothing bad to say about this 12 vote adapter. It's awesome and great.
Bruce (Arcadia )
An OE product delivered in a timely manner at a fair price. Couldn't be more pleased.
James (Nashville )
I have a 2007 XL1200R. I replaced the stock 6R12 Harley Davidson plugs with NGK iridium at 4,747 miles. Wow!! What a difference!The bike used to turn over a few times when starting. Now I just touch the stater and it fires. Smoother idle and smoother at 2,000 to 4,000 rpm
William (Sandy Hook )
As always, Motorcycle Superstore delivers quality products at competetive pricing with excellent customer Service. Product fit, easy installation and excellent performance for my GSX-R1000 5 stars
james (devine )
Fast Shipping-Great Price and did the job. Great Improvement over the existing plugs.