048369 Moly Piston Rings Set 3 13 16 010

Hastings serves as the original equipment manufacturer for Harley-Davidson, providing the same piston rings found in factory engines. These rings feature pre-lapped faces to facilitate faster seating during the break-in period. The design includes the proprietary Flex-Vent oil control ring, which simplifies installation by eliminating orientation concerns while ensuring uniform pressure against the cylinder wall. This open design offers significantly improved drainage compared to standard rings, promoting better oil management within the engine. These components are essential for maintaining compression and performance in V-Twin rebuilds. This specific package is sold as a set for two pistons, ensuring a complete solution for a standard engine service.