SKU:12-4609
A 44‑piece mainshaft roller bearing set with a precise.0008‑inch diameter, designed to upgrade the Harley-Davidson WL transmission (1938–1947) for smoother operation and reliable performance.
Manufactured in the USA with high‑quality materials, these bearings provide mainshaft support and stability during riding or restoration. The set is engineered to fit Harley WL models from 1938 through 1947, and is compatible with listed G and WL fitments in the specification below.
Perfect for restoration projects or routine maintenance, this USA‑made bearing set provides authentic mainshaft support and stability under riding conditions, helping restore proper shifting feel and reliability to your vintage Harley. The 44‑bearing arrangement offers a comprehensive solution for the mainshaft rather than a partial repair, contributing to quieter operation and extended transmission life when installed as part of a rebuild.
Transmission mainshaft.0008 roller bearings is a set of 44.Upgrade your Harley Davidson WL transmission with the Motorshop Transmission Mainshaft Roller Bearings.0008. Designed specifically for models from 1938 to 1947, these precision-engineered roller bearings ensure smooth operation and reliable performance. Crafted in the USA, these bearings are built to meet high standards of quality and durability, making them an essential component for restoring or maintaining vintage Harley Davidson motorcycles. The set includes 44 roller bearings, providing a comprehensive solution for mainshaft support and stability during riding or restoration projects. These bearings are engineered with a.0008-inch roller diameter, optimizing load distribution and reducing wear over time. Installation of these bearings can enhance transmission efficiency, reduce noise, and extend the lifespan of your motorcycle's transmission system. Whether you're a professional mechanic or a passionate enthusiast, these roller bearings are designed for easy fitment and dependable performance, ensuring your Harley runs smoothly for miles to come.
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