SKU:11-2764
The Motorshop Replica 74 Inch Overhead Valve Piston Set is a 3-7/16 inch bore kit with an 8.5:1 compression ratio and.010 oversize. Piston parts include a piston ring set, 2 wrist pins, and 4 circlips, with a steel expansion control strut cast into each piston for durability.
This kit is designed specifically for Harley Davidson FL models from 1941 to 1950 and is crafted in Taiwan to meet original specifications, offering reliable performance and precise fitment for vintage engines.
Included components are intended for a complete rebuild: pistons, rings, and related hardware tailored for durability and performance in classic Harley engines. Proper break-in procedures are essential—run the engine at moderate speeds for at least 500 miles and avoid excessive running in lower gears to ensure the new pistons and rings seat properly and reach full durability.
Specifications at a glance: bore 3-7/16 inch; oversize.010; compression 8.5:1; includes pistons, rings, wrist pins, and circlips; manufactured in Taiwan; compatible with Harley Davidson FL 1941–1950.
Replica style 3-7/16 inch bore piston set has a 8.5:1 compression ratio and is.010 oversize. Piston set includes piston ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.This Motorshop Replica 74 Inch Overhead Valve Piston Set is designed specifically for Harley Davidson FL models from 1941 to 1950, providing reliable performance and precise fitment. Crafted in Taiwan, this kit includes all necessary components to restore or upgrade your vintage motorcycle's engine, ensuring optimal operation and longevity. The piston set features high-quality materials tailored for classic Harley Davidson engines, making it an essential part for enthusiasts and professional rebuilders alike. Proper break-in procedures are crucial; 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 properly and reach full durability.
The kit includes pistons, rings, and related components designed to match the original specifications, with a focus on durability and performance. Compatible with Harley Davidson FL models from 1941 through 1950, this piston set offers a perfect fit for restoring vintage motorcycles to their original condition or improving performance during rebuilds. The included suggested items such as the 74 inch FLH piston ring set, piston wrist pin lock, and wrist pin and lock kit provide additional support for comprehensive engine assembly and maintenance.
Accessory items like the Ring-O-Matic Ring Compressor Tool Kit and Connecting Rod Clamping Tool are recommended for installation, ensuring a smooth and efficient assembly process. This piston set combines quality craftsmanship with ease of installation, making it a popular choice for classic Harley Davidson restorations. Whether you're rebuilding for the first time or refreshing your vintage motorcycle, this piston kit offers a dependable solution backed by careful engineering and attention to detail.
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