AUTOLITE 2103-0414 XS3923 Xtreme Sport Spark Plug Spark Plug - XS3923 Inc Check event details for exact

Check event details for exact location

pulleys may not be interchanged

Unique design drops the OEM fairing mount mirrors for that cool Bagger look on models with tall bars

54 mm Riding Style Street Length 3-27/32" Mounting Position Rear Width 2-17/32"

Fitment designed exclusively for Harley models allowing for a quick and simple installation

AUTOLITE 2103-0414 XS3923 Xtreme Sport Spark Plug Spark Plug - XS3923 Inc Check event details for exactFeatures 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 a standard plug Up to 26% quicker starts than leading standard plug More horsepower and better fuel efficiency than standard plug Meets or exceeds OEM design Specs Center Electrode Projection Projected Terminal Configuration Threaded Stud Units Each Riding