Upgrade or restore your classic Triumph motorcycle with the authentic TRIUMPH CEI Case Screw, part number 70-3204. This precision-engineered fastener is designed specifically for British motorcycles, ensuring a perfect fit and reliable performance for your engine or gearbox cases.
Key Features:
- OEM Quality: Manufactured to original Triumph specifications, PN# 70-3204 is recognized as a direct replacement for classic Triumph models, including unit twins from the 1960s and beyond.
- Thread Type: Features the traditional CEI (Cycle Engineers Institute) thread form, with a 1/4 inch diameter and 26 threads per inch (tpi), as standardized for British motorcycles.
- Head Style: Fillister head with Posidriv slot, offering secure engagement and easy installation or removal.
- Finish: Durable plated finish for corrosion resistance and long-lasting appearance.
- Application: Ideal for securing engine and gearbox cases on a wide range of vintage Triumph motorcycles. Compatible with other OEM numbers such as E3204, 70-3668, and more.
- Authentic Restoration: Essential for restorers and enthusiasts seeking original hardware for period-correct repairs or rebuilds.
Specifications:
- Thread Size: 1/4 inch CEI (26 tpi)
- Length: 1 inch (under head)
- Head Style: Fillister, Posidriv
- Finish: Plated
- Application: Engine/Gearbox Case
- OEM Compatibility Triumph (various classic models)
Restore your Triumph’s integrity and appearance with this high-quality CEI case screw—an essential detail for any classic British motorcycle project
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.









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