Belts & Sprockets, Screw, 3/8-16 X 3/8 zinc plated (grade 8). Sold per piece.

Used on the following models:

Buell S1
Buell S2
Buell S3
Buell X1
Buell M2

Also used on Sportstel XL883 and Sportster XL1200 models.
 

Buell Parts
Buell onderdelen
pièces buell
أجزاء بويل
Buell teile
ビューエルパーツ
Partes buell
Buell части