Hastings Piston Ring Set - 2M6127010 For Harley Motorcycles 1978-1984 Brand_Samco Sport Injected-molded plastic replacement cage for

Injected-molded plastic replacement cage for OEM style

Heavy-duty protection for vulnerable rear brake rotor

Seamlessly integrates with the license plate light

Easily adjust spring stiffness by flipping spring separator

Hastings Piston Ring Set - 2M6127010 For Harley Motorcycles 1978-1984 Brand_Samco Sport Injected-molded plastic replacement cage forFeatures 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