Skip to Main Content
0 0
Menu
Free Shipping Over $49.99 USA-Based Customer Service Price Match Guarantee
Autolite

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

Item: P993961
Customer rating is 5 out of 5 stars.
117 Read 117 Reviews 2 Q&As Write a Review
Current price: $13.95
Rebate Available! View Details

Will Not Fit Change Vehicle

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

Cycle Gear Columbus Change Store

Product Details

Autolite Xtreme Sport Iridium Spark Plug

Get the spark when you need it! These plugs are engineered to withstand extreme operating temperatures.

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
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style XS85 J&P Cycles Item #10215444 Catalog Number383-489 Store Sku310773 MFR. Product #XS85 AvailabilityIn Stock: Ships within 24 hours

This product DOES NOT FIT your 2001 Honda VT1100C Shadow Spirit

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 28 different vehicles. View All Models
Product Description
Part Numbers
Fitment
117 Customer Reviews for All Models
Customer rating is 5 out of 5 stars. 117 total customer reviews 5/5
2 Questions & 3 Answers for All Models
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.

Related Videos

Daytona Bike Week '26 Reacts To My Harley-Davidson style Chopper

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds

124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds

The First 8 Things You Should Change When Buying a Harley Davidson

Reviews & Questions

$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