Hastings Piston Ring Set - 2M6164 For Harley Motorcycles 1984-1999 Brand_Klock Werks Detachable pillion pads are a

Detachable pillion pads are a perfect match for the Danny Gray solo seats

Utilizes wide-band O² sensors and works as a closed-loop control system to continuously self-adjust and properly tune the motorcycle's air/fuel ratio for all riding conditions

Slots are pre-cut in the back of the bag for installation using leather straps

Front and rear kits include seal and dust boot

and combustion chambers

Hastings Piston Ring Set - 2M6164 For Harley Motorcycles 1984-1999 Brand_Klock Werks Detachable pillion pads are aFeatures Includes top compression rings, second compression rings, and oil control rings Top Compression Rings are Barrel Face Helps in the the heat transfer process between the piston and cylinder wall Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft Second Compression Ring are Reverse Torsional Taper Face Promotes side sealing that prevents oil from being forced under