Skip to Main Content
Search Suggestions
View All Results
Shop Your Ride
Your Store:
Columbus
My Store
Cycle Gear Columbus Store Details
Open Tomorrow At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
Over 170 Stores! Change your store.
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
0 0
Menu

This product is vehicle specific. Click here to select your vehicle to ensure fitment.

Autolite

Autolite Xtreme Sport Iridium Spark Plug For Harley Sportster 1954-1978

Item: P993961
Customer rating is 5 out of 5 stars. Read 103 Reviews Write a Review
Current price is $13.95
XS85 Select a Size

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Members get up to $15.70 in total value with this purchase.

Ships Free to Cycle Gear Stores!

Ship to an Address:
Please select a to view availability.

Quantity
Add to Cart

Pick-up in Store:
Cycle Gear Columbus Check Nearby Stores

Add To Wish List
The Cycle Gear Difference

Autolite Xtreme Sport Iridium Spark Plug

Engineered to withstand extreme operating temperatures, and still fire like you need them to.

Features:

  • 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
  • Sold individually
Read More

This product is vehicle specific. Click here to select your vehicle to ensure fitment.

Fitment Notes & Exceptions
  • Not for 1984 EVO models

This Product Fits:

Harley Davidson
K 1954
KH 1954, 1955, 1956
KHK 1955, 1956
KHRTT 1955, 1956, 1957
KR 1955-1964
KRTT 1955-1963
XL 1957-1978
XLCH 1958-1978
XLCR Café Racer 1977, 1978
XLH1000 1972-1978
XLH900 1957-1971
XLR 1959, 1960
XLRTT 1958-1966
XLT 1977, 1978

This item is also available for 10 other models:

Harley Davidson
Night Rod Special VRSCDX 2007-2017
Night Rod VRSCD 2006-2008
Street Rod VRSCR 2006-2007
V-Rod CVO/SE VRSCSE 2005
V-Rod CVO/SE VRSCSE2 2006
V-Rod Muscle VRSCF 2009-2017
V-Rod VRSCA 2002-2006
V-Rod VRSCAW 2007-2010
V-Rod VRSCB 2004-2005
V-Rod VRSCX 2007
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style XS85 Item # 10215444 Store SKU 310773 Manufacturer Product # XS85 Availability In Stock: Ships within 24 hours
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.
Join Now- Add Riders Preferred Membership to your cart Learn Moreabout Riders Preferred Membership
$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More
By purchasing and enrolling in Riders Preferred Membership, you agree to the Program Terms and Conditions. *Some exclusions apply: 10% RPM discount applies on full price and sale price Exclusive Brands. 10% RPM discount applies on additional select brands at full price. Exclusions apply. RPM free 2-day shipping applies on qualifying items, contiguous U.S. only. Not available for AK, HI, or U.S. Territories. View shipping policies. RPM free returns apply on qualifying items and are processed on standard return timeline, contiguous U.S. only. View return policy.