Hastings Piston Ring Set - 2M6482050 For Harley Motorcycles 1953-1980 Brand_Galfer 1 polished stainless allen head

1 polished stainless allen head bolt for aftermarket distributor

7310" Material Steel Size Standard

4 mm Brake Master Cylinder Bore Diameter 12

Height Adjustment Lifts 1

remove and install helixes

Hastings Piston Ring Set - 2M6482050 For Harley Motorcycles 1953-1980 Brand_Galfer 1 polished stainless allen headFeatures 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