Hastings moly piston ring set is for a 3-5/8 bore and is .030 oversize. Features moly top compression rings with the size of 1/16 and chrome oil rings.
Replacement 0 - Notes: "for 3-5/8 conversion kits"""
Can be used on 1966-1984 FL 1971-1984 FX 1980-1984 FLT 1982-1984 FXR. Sold as a pair for 2 pistons.Part Number: 2M5721-030Manufacturer: HastingsOEM Cross Reference:
Height: 2 Length: 5 Width: 5Weight: 0*All measurements are displayed in inches and pounds.