Hastings Rings 2M6482-080 74 Inch Moly Piston Ring Set for Harley Davidson

Hastings 1200cc moly piston ring set is.080 oversize. Set includes a moly top compression ring and chrome oil rings. Designed for Harley-Davidson engines from 1978 to 1984, this USA-made kit delivers precise fit, improved sealing, and enhanced wear resistance for vintage restorations or engine rebuilds. The pair-style configuration covers two pistons, making it a straightforward solution when refreshing an entire engine segment. Each ring carries a molybdenum coating to reduce wear and sustain compression over time, restoring power and reliability after overhaul.

Specifications and compatibility

• Oversize:.080
• Piston count: two rings (for two pistons)
• Top ring: moly-coated compression ring
• Oil rings: chrome
• Fits Harley-Davidson FL and FX models from 1978–1984, including FLT 1979–1983, FXR 1982–1983
• Made in the USA

Why choose these rings

The moly coating on the top compression ring reduces wear and preserves sealing performance under combustion loads, while chrome oil rings help maintain oil control and longevity. The.080 oversize ensures a precise bore fit during rebuilds, helping restore original power and engine efficiency.

Installation and accessories

Installation instructions are available at this link, guiding both professionals and DIY enthusiasts through proper setup. For a complete repair kit, consider piston ring installer pliers, ring compressor kits, and piston pin support plates, available separately to support a smooth installation.

Hastings 1200cc moly piston ring set is.080 oversize. Set includes a moly top compression ring and chrome oil rings.

Upgrade your Harley Davidson engine with the Hastings Rings 2M6482-080 74 Inch Moly Piston Ring Set, designed specifically for models from 1978 to 1984. Crafted in the USA, these piston rings are engineered to deliver excellent sealing, durability, and performance. The set includes two piston rings for two pistons, making it an ideal choice for complete engine rebuilds or repairs. Each ring features a molybdenum coating that reduces wear and enhances longevity, ensuring your engine maintains optimal compression and efficiency over time. The.080 oversize specification provides a precise fit, restoring your engine's power and reliability. Installation instructions are available at this link, facilitating proper installation for both professional mechanics and DIY enthusiasts. The set is compatible with a range of Harley Davidson models, including the FL and FX series from 1978 through 1984, offering a reliable solution for vintage motorcycle restoration and maintenance. Accessories such as piston ring installer pliers, ring compressor kits, and piston pin support plates are recommended for optimal installation and are available separately to complete your repair kit.

Features:

• Sold as a pair for 2 pistons

• Made in the USA for quality assurance

• Includes installation instructions for proper setup

• Moly coated rings for enhanced durability and wear resistance

• Fits Harley Davidson FL and FX models from 1978 to 1984

Fitment:
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson FX 1978
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984
Harley Davidson FXR 1982
Harley Davidson FXR 1983