Hastings Piston Ring Set - 2M4942 For Harley Motorcycles 1999-2006 Brand_Castrol Product Name Air Intake Model

Product Name Air Intake Model VO2 / Falcon Color/Finish Carbon Fiber Weave / Black Base Color Black Filter Media Material Pre-Oiled Cotton Material Billet Aluminum Units Each Riding Style Street

Direct bolt-on design for easy installation

Holds sprockets and rotors with holes center-to-center at a minimum distance of 1/2" (13 mm) and a maximum distance of 9" (230 mm)

Replacement piston rings

Hastings Piston Ring Set - 2M4942 For Harley Motorcycles 1999-2006 Brand_Castrol Product Name Air Intake ModelFeatures 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 Napier Reverse twist ring along with a taper machined ring face duplicates the OD bottom side