World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

Shop the 4th of July Sale Now!
Shop the 4th of July Sale Now!

Autolite Xtreme Sport Iridium XS62 Spark Plug

94 Reviews

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

  • Autolite Xtreme Sport Iridium XS62 Spark Plug
  • Autolite Xtreme Sport Iridium XS62 Spark Plug
  • Autolite Xtreme Sport Iridium XS62 Spark Plug
  • Autolite Xtreme Sport Iridium XS62 Spark Plug
Product may vary from photo(s).

$8.99

The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Gold Club Price: $8.09

94 Reviews

Checking availability...

– Order in the next to ship today

J&P Part: 383-488

Description for Autolite Xtreme Sport Iridium XS62 Spark Plug 

Autolite Xtreme Sport Iridium XS62 Spark Plug

• More focused ignition to prevent fouling than leading standard plug

• .6mm finewire design with Sport V-trim ground electrode engineered to offer improved ignitability and durability over standard plug

• Up to 26% quicker starts than leading standard plugs

• More horsepower and better fuel efficiency than standard plug

• Meets or exceeds OEM design

Important Product Notes

Product Specs

Manufacturer Part Number: XS62

OEM Reference: RN7YC

Sold in Units: Each

Customer Reviews for Autolite Xtreme Sport Iridium XS62 Spark Plug 

Overall Rating:
5/5 based on 94 ratings

5 by

I used these to help with a problem my bike has of backfiring once in awhile after the ignition is tuned off. they worked very well and last about twice as long as the original plug

5 by

Best plugs I have run. evo or tc!

5 by

Great plug and price.

5 by

so far working well !

5 by

Great plugs, but make sure you gap them for the ignition you are running.

5 by

nice plugs. exact fit! ! !

4 by

Great Value

5 by

Nice plugs.

5 by

Work great hard to believe spark plugs can add pep to a stock bike.

5 by

Great price & plugs

5 by

Great price

5 by

Great price

5 by

I have run Autolite in my Harley for over 30 years. Great plug

5 by

I put them in for a while. Switched to Accel plugs. I ordered both at the same time. Can't tell the difference between them, But either run great in my modified evolution motor. One set to run. Other for spare

5 by

Great spark plugs

5 by

very good spark plugs!

5 by

Great plugs for the money. Easy start ups on my carb bike. use these on all my bikes

5 by

Excellent Plugs!!! Noticed my New Bike (only 2000 miles) runs better after swapping to these. I've put these plugs in other bikes with the same excellent results.

5 by

no problems as of yet, no fitment issues came well packaged and in good condition.

5 by

Still testing on my 883 Iron. So far so good.

5 by

Got many miles out of them, no miss very happy!

5 by

Reliable performance on a mildly modified Twin Cam

5 by

Excellant plugs. Run nothing but Autolite and these are the best.

5 by

Great plugs.

5 by

Smooth running plug!

5 by

If you are doing your own work it will pay to use these plugs.

5 by

Nice plugs, I expect to see a bit better throttle response.

5 by

Every time I buy new plugs, I buy the latest, greatest plugs on the market. Then a couple months later, I throw them away and buy another set of these. You think I'd learn, but I'm a sucker for a great ad.

5 by

great plug

5 by

Excellent spark plug, smooth idle, excellent performance. Picked with the help of JP Cycles chat line.

5 by

Sweet. Slight but noticeable difference. Smoother ride and less popping. It's hard to tell without a dyno run, but the bike feels more tiny bit more powerful. They look really well made, let's see how long they will last. Up to now, they seem like a good bang for the bucks.

4 by

Fires right up, seem to work fine.

5 by

thought desrciption said sold as pair, found same plug locally much cheaper

4 by

A little hard to put on

5 by

Great plugs at a great price. Autolite plugs work great in Harleys.

5 by

Out performs the stock spark plug. Quick starts and cleaner burning. Well worth the extra cost.

4 by

They are doing the job

4 by

They are doing the job

5 by

Bike has been running great since I installed these. Another good deal from J&P.

5 by

good price and good plugs

3 by

good products

5 by

very strong! feel get more powew my 1998 sportstar1200c

4 by

Great Spark Plugs - seems to give slight increase in response.

5 by

I feel like these plugs gave my 2010 Dyna a little more fire, she feels like she is hitting better. Response wise and regular riding.

5 by

running a 93 hot setup in a 67 flh these are the only plugs i use. they idle better than any other and are excellent on top end. greate for carb motors

5 by

these are great, the only plug I found that will go the whole summer on a panhead

5 by

awesome performance great plug brought ole shovel to life.

Load More Reviews

Important Product Notes

Once opened, electrical items cannot be returned, except in the case of a manufacturing defect.

Fast Free Shipping on Orders at $99.99 & Over
Free Tech
Support
Largest
Selection
120 Day
Returns

Select Your Motorcycle

×
Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs