SKU:11-1367
Hastings 2M6127-040 is a.040 oversize piston ring set engineered for the 80 inch Shovelhead. The kit includes a moly top compression ring paired with chrome oil rings, and is manufactured in the USA. It is sold as a pair to cover two pistons, ensuring a complete rebuild fit for your engine.
Compatibility spans Harley Davidson FL and FX models built between 1978 and 1984, including FL (1978–1984), FLT (1979–1984), FX (1978–1984), and FXR (1982–1983) variants. This specificity supports restoration projects and maintenance on vintage Shovelhead engines while preserving original performance characteristics.
The rings are designed to provide a reliable seal, reduce blow-by, and improve compression, contributing to overall engine efficiency and longevity. The.040 thickness aligns with original specifications for this engine size, supporting consistent operation across rebuilds and routine servicing.
Installation guidance is available online with detailed instructions. For precise fit during assembly, using the right tools is recommended, including a Hastings Piston Ring Installer Plier Tool and a Ring-O-Matic Ring Compressor Tool Kit. The Piston Pin Support Plate is also suggested to assist during piston installation and long-term durability.
Upgrade your Harley Davidson engine with the Hastings Rings 2M6127-040 piston ring set designed specifically for 80 inch Shovelhead engines. Crafted in the USA, this set includes rings for two pistons, ensuring a proper fit and optimal engine performance. The rings are engineered to provide a reliable seal, reduce blow-by, and improve compression, contributing to the overall efficiency and longevity of your motorcycle engine. These piston rings are suitable for various Harley Davidson FL and FX models manufactured between 1978 and 1984, making them a dependable choice for restoration or maintenance projects.
Each set is sold as a pair, and detailed installation instructions are available online, including a comprehensive piston ring installer tool guide. The rings feature a thickness of.040 inches, which is ideal for maintaining the original specifications of your vintage Harley engine. Proper installation of piston rings is critical for engine health, and using the right tools—such as the Hastings Piston Ring Installer Plier Tool and Ring-O-Matic Ring Compressor Tool Kit—can help ensure a precise fit. Additionally, the Piston Pin Support Plate is recommended for supporting the piston pins during installation, further aiding in proper assembly and long-term durability.
Designed with quality and precision, these piston rings are a perfect choice for restoring or maintaining the performance of your classic Harley Davidson motorcycle. Whether you're rebuilding your engine or replacing worn rings, the Hastings 2M6127-040 set ensures consistent performance and reliable operation, backed by the trusted manufacturing standards established in the USA.
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