SKU:11-9446
Upgrade your Harley Davidson engine with the Wiseco 1340cc Domed Piston Set, part number K1769. Crafted in the USA, this piston kit is designed to enhance performance and durability for models including 1978 to 1984 Harley Davidson FL and 1979 to 1981 Harley Davidson FX. The kit includes high-quality pistons and rings that are engineered to meet or exceed OE specifications, ensuring a reliable fit and long-lasting operation. The domed piston design is optimized for increased compression and power output, making it an excellent choice for performance enthusiasts and rebuild projects alike. Proper break-in procedures are critical; run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure optimal piston and ring seating. Detailed installation instructions are available at this link. The set includes rings with a .020-inch oversize, compatible with the recommended piston ring, and is supplied as a complete kit for a straightforward installation. This piston set pairs well with accessory tools such as the Ring-O-Matic Ring Compressor Kit, Connecting Rod Clamping Tool, and the Ring Installer, ensuring a smooth and precise rebuild process. Trust Wiseco’s reputation for quality and performance in your Harley Davidson rebuild or upgrade project, providing a significant boost in engine efficiency and reliability.
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