SKU:11-0223
Replica 3-7/16 inch bore piston set with an 8.5:1 compression ratio in.070 oversize, designed for Harley-Davidson FL models from 1941 to 1950.
The kit includes Hasting rings, 2 wrist pins, and 4 circlips. Pistons feature a steel expansion control strut cast for reliable expansion management.
Manufactured in Taiwan. UOM: KIT. Country of Origin: Taiwan. Compatible with Harley Davidson FL 1941–1950. This piston set is crafted to meet original specifications for a seamless restoration or upgrade of your vintage FL top end.
Installation and break-in guidance: follow proper procedures, including running the engine at moderate speeds for at least 500 miles and avoiding excessive running in lower gears to ensure proper seating of pistons and rings.
Detailed installation instructions are available at http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf
Upgrade your vintage Harley Davidson FL with the Motorshop Replica 74 Inch Overhead Valve Piston Set in.070 oversize. Designed specifically for models from 1941 to 1950, this piston kit ensures reliable performance and proper fitment for your classic motorcycle. Each piston is crafted with precision to meet original specifications, providing a seamless restoration or upgrade experience. Proper installation and break-in procedures 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 and achieve optimal longevity. Detailed installation instructions are available at http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf, guiding you through the process for a smooth installation. This kit includes all necessary components to rebuild your engine’s top end efficiently, making it an ideal choice for restorers and enthusiasts seeking authentic performance. The pistons are manufactured in Taiwan, ensuring quality control and durability. Compatible with a range of Harley Davidson FL models from 1941 through 1950, this piston set is designed to restore your motorcycle’s power and reliability. To complement this piston kit, consider using the suggested 11-0183 - 74 inch FLH Piston Ring Set.070 Oversize, and accessory items like the Ring-O-Matic Ring Compressor Tool Kit (SKU 16-0622) and Connecting Rod Clamping Tool (SKU 16-0029) to facilitate installation and ensure proper assembly. Whether you're restoring a vintage Harley or performing a rebuild, this piston set offers a reliable solution to bring your motorcycle back to its original performance and appearance.
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