Hastings Moly Rings +.060" for Big Twins 1200cc

• Size: +.060"
• Type: Piston Ring Set
• UPC: 075538084334

Hastings moly-faced piston rings provide durability and superior heat resistance for Harley-Davidson Big Twin engines. These replacement ring sets fit two pistons and are available for various engine sizes: - **Late 1200cc Big Twin**: Hastings #6482, standard bore 3.438". Fits 1955-1980 Big Twin models. - **Early 1340cc Shovelhead**: Hastings #6127, standard bore 3.498", 3/16" oil rings, 1/16" compression rings. Fits 1978-Early 1983 FL and 1979-Early 1982 FX models. - **Late 1340cc Evolution**: Hastings #6164, standard bore 3.4978", 5/32" oil rings, 1/16" compression rings. Fits Late 1984-1999 Evolution Big Twin models. - **Twin Cam 88 (1450cc)**: Hastings #2M4942, bore 95.25mm (3.750"), 3.0mm oil rings, 1.5mm compression rings. Fits 1999-2006 Twin Cam models. - **Twin Cam 95 (1550cc)**: Hastings #2M4941, bore 98.43mm (3.875"), 2.5mm oil rings, 1.5mm compression rings. Fits 1999-2008 Twin Cam models. These moly-faced rings are designed for long-lasting performance and better heat dissipation, making them an excellent choice for engine rebuilds.