SKU:11-2777
Motorshop’s 74-inch OHV piston set delivers reliable power restoration for vintage Harley-Davidson FL engines. It combines a 3-7/16 inch bore with a.070 oversize and a 7.5:1 compression ratio to support smooth operation and durable performance.
This kit is designed to upgrade or restore a Harley-Davidson FL engine, offering essential components in one package to simplify the rebuild and help ensure reliable power transfer and operation.
Fitment includes Harley-Davidson FL models from 1941 to 1950, and Harley-Davidson FX models from 1971 to 1977.
Proper installation and break-in procedures are essential for maximizing piston longevity and performance, including running the engine at moderate speeds for at least 500 miles and avoiding excessive low-gear operation.
Suggested items to pair with this kit:
Upgrade your vintage Harley Davidson FL with the Motorshop 74 inch overhead valve piston set, designed to deliver reliable performance and durability. Crafted with precision in Taiwan, this piston kit includes all necessary components to restore or enhance your Harley's engine. The set features pistons engineered for optimal fit and longevity, ensuring smooth operation and efficient power transfer. Proper installation and break-in procedures, such as running the engine at moderate speeds for at least 500 miles and avoiding excessive low-gear running, are essential for maximizing piston longevity and performance. This comprehensive kit simplifies your rebuild process, providing the essential parts in one package to save time and effort. Compatibility with models from 1941 to 1950 Harley Davidson FL makes it a versatile choice for vintage motorcycle enthusiasts and restorers alike. Whether restoring a classic bike or upgrading an existing engine, this piston set offers a high-quality solution built to meet the demands of vintage Harley engines.
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