Hastings Piston Ring Set - 6127020 For Harley Motorcycles 1978-1983 Brand_Danny Gray Do not need to remove

Do not need to remove stock pin in the OEM mount clamps

Increased roller width

6 cm) tall driver support with unique styling

344" Length 149

Provides connections to OEM 16-port flat audio connector to power left and right rear speakers

Hastings Piston Ring Set - 6127020 For Harley Motorcycles 1978-1983 Brand_Danny Gray Do not need to removeFeatures Includes top compression rings, second compression rings, and oil control rings Top Compression Rings are Barrel Face Cast coated 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