The carbon fiber brake pad change kit includes 2set front and 1set rear brake pads for harley davidson,Replaces Harley Davidson OEM Part#:42850-06A 42850-06B 42897-06A 42897-08 41854-08 41852-08. High-performance brake pads:high longevity and excellent stopping power without squealing,brake sensitive and responsive,great stability & durability in all weather riding condition.