Made in USA for Biker's Choice Manufactured using a special lining with unique high frictional properties and heat resistance This product can be used with Model Part# Harley-Davidson Big Twin (Set of 9) H-D#37932-98 98-06 CKHD-1 Harley-Davidson Sportster XL (Set of 7) H-D#36788-84 Late 84-90 CKHD-2 Harley-Davidson Sportster XL (Set of 8) H-D#37911-90 91-06 CKHD-3 Harley-Davidson Big Twin (Set of 9) H-D#37911-90 90-97 CKHD-3 Harley-Davidson Big Twin (Set of 5) H-D#37930-68A 68-Early 84 CKHD-4 Harley-Davidson Big Twin (Set of 6) H-D#37931-84 Late 84-89 CKHD-5