SKU:11-0216
Replica style 3-7/16 inch bore piston set has 8.5:1 compression ratio and is standard size. It is designed specifically for vintage Harley Davidson FL models from 1941 through 1950.
Package contents: piston set ready for installation, with necessary components for a complete rebuild.
Installation notes: proper installation and break-in are essential; run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure the new pistons and rings seat correctly. Detailed installation instructions are available at http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf.
Replica style 3-7/16 inch bore piston set has 8.5:1 compression ratio and is standard size. Piston set includes Hasting rings 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.The Motorshop Replica 74 Inch Overhead Valve Piston Set is designed specifically for vintage Harley Davidson FL models from 1941 through 1950. Crafted in Taiwan, this piston kit features a bore size of approximately 3.438 inches, ensuring a precise fit for your engine rebuild or restoration project. Proper installation and break-in are essential; it is recommended to run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure the new pistons and rings seat correctly. Detailed installation instructions are available at http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf, providing step-by-step guidance for optimal performance and longevity.
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