HASTINGS Replacement Piston Rings — Bore 3.750" – 07-11 Touring, 07-11 Softail, 07-13 Dyna
Includes top compression, second compression (Napier), and three-piece oil control rings for two pistons.
Barrel face top rings and reverse-twist second rings improve sealing and oil economy.
Three-piece flex vent oil rings with two expanders and four steel rails provide uniform pressure and positive oil control.
Made in the USA.