SKU:10-1105
The Truett & Osborn 39T 3-1/2 Inch Flywheel Assembly is a bare replacement designed for Harley-Davidson EL engines (61ci) from 1941 to 1950, featuring original weight on both right and left sides and a 3-1/2 inch stock stroke. This set is specifically for EL models and preserves authentic timing for vintage engine rebuilds.
Key specifications and fit:
This flywheel assembly plays a critical role in the crankshaft and engine assembly, ensuring proper rotation and timing necessary for engine functionality. When restoring a classic Harley, this component helps maintain original design and performance. For a comprehensive restoration, consider pairing it with related Truett & Osborn EL-era components to preserve authenticity and reliability across the engine rebuild.
Truett & Osborn 61 inch flywheel assembly feature original weight right and left sides with 3-1/2 inch stock stroke. Set is for EL models.The Truett & Osborn 39T 3 1/2 Inch 61 Inch Stock Flywheel Assembly is designed specifically for vintage Harley Davidson EL series motorcycles from 1941 to 1950. Crafted in the USA, this bare flywheel assembly offers a reliable replacement component for restoring or maintaining classic Harley Davidson engines. Its precise construction ensures compatibility with early stepped crank pins, making it an essential part for enthusiasts and professional mechanics working on vintage Harley Davidson models. The assembly features an outer diameter of 8-1/2 inches, providing a perfect fit for the specified engine models and maintaining the original specifications of the vintage engines. The robust build and quality materials ensure durability and optimal performance during engine operation, contributing to smooth power transfer and engine stability. This flywheel assembly serves as a critical component in the crankshaft and engine assembly, ensuring the proper rotation and timing necessary for engine functionality. When used with the recommended #10-0129 3-Hole Crank Pin, it simplifies installation and guarantees compatibility with the original engine design. Whether you're restoring a classic motorcycle or performing maintenance on a vintage model, this flywheel assembly from Truett & Osborn is a dependable choice to keep your Harley Davidson EL series running smoothly and reliably for years to come. Consider pairing it with accessory items like the 1936 EL Knucklehead Cylinder Head Set or the 1936 Knucklehead Engine Assembly for a comprehensive restoration project, ensuring each component works seamlessly together to preserve the authenticity and performance of your vintage motorcycle.
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