HASTINGS Replacement Piston Rings — Piston size +0.005", Bore 4.000", Displacement 114" – 18-21 Softail, 19-21 Touring, 19-21 Trike, 17 CVO
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Complete replacement set with PVD-coated barrel face top rings, Napier second rings, and three-piece oil control for improved sealing and oil economy.