crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

Harley-Davidson Sportster Evolution Spark Plugs Replacement

crwdns2936025:01crwdne2936025:0 —
crwdns2916944:0crwdne2916944:0

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

The spark plugs are easy to spot on the left side of the motorcycle.

The procedure for removing the spark plugs is the same for both the front and back cylinder, and either spark plug can be replaced first. This guide will show how to remove and install the spark plug in the rear cylinder.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0