DESCRIPTION: THIS IS A NEW GENUINE HARLEY DAVIDSON SCREAMIN' EAGLE PERFORMANCE SPARK PLUG FOR TWIN CAM AND SPORTSTER MODELS. PACKAGE INCLUDES TWO SPARK PLUGS.
FITS: HIGH COMPRESSION
1999 - 2016 TWIN CAM MODELS
1986 -2016 XL & XR SPORTSTER MODELS
1984 - 1999 EVOLUTION MODELS WITH SCREAMIN EAGLE PERFORMANCE HEADS