Colony Machine Motor Sprocket Shaft Seal & Bearing Retainer 7410-1 for Big Twin 1955-1968
$96.32
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Colony Machine Motor Sprocket Shaft Seal & Bearing Retainer 7410-1 for Big Twin 1955-1968
$96.32
The Colony Machine Motor Sprocket Shaft Seal and Bearing Retainer is engineered to upgrade vintage Harley-Davidson engine assemblies. It features a durable bearing retainer paired with a modern oil seal design to eliminate the need for outdated, old-fashioned oil flingers.
Proudly manufactured in the USA, this precision replacement part serves as a direct upgrade for OEM 24031-55A, ensuring reliable sealing and long-lasting engine protection.
Key Features
| Brand | Colony Machine |
| Manufacturer Part Number (MPN) | 7410-1 |
| Replaces OEM # | 24031-55A |
| Compatible Vehicle | Harley-Davidson Big Twin (1955-1968) |
| Recommended Installation Tool | CM-2318-1 |
| Country of Origin | USA |
| Weight | 0.2 kg |
Highlights
- Integrated bearing retainer with modern oil seal
- Eliminates the traditional, old-fashioned oil slinger
- Direct replacement for OEM # 24031-55A
- Made in the USA by Colony Machine
Compatibility
Fits Harley-Davidson Big Twin models from 1955 through 1968. Replaces OEM part number 24031-55A.
How to use
Install using the CM-2318-1 Sprocket Shaft Bearing Retainer Installation Tool. Recommended for use alongside primary gasket kit JGI-60540-36-K during assembly.
Frequently asked questions
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