Part Number: 11-1363 Manufacturer: Hastings UOM: 1 - SET Summary:Hastings moly piston ring set is standard size. Set includes a moly top compression ring and chrome oil rings. Sold as a pair for 2 pistons. Size: STD Fitment: FL 1978-1984 FX 1978-1984 FLT 1979-1983 FXR 1982-1983 Country of Origin: USA