Restore your classic Triumph motorcycle with the Triumph Stud 5/16-26 x 3 7/8″ (PN# 70-2888). This high-quality stud is designed for front engine plate or crankcase mounting, ensuring a secure and precise fit for your vintage Triumph restoration or maintenance project.
Key Features
- OEM Part Number: 70-2888 (also known as E2888)
- Dimensions: 5/16″ diameter, 26 threads per inch (TPI), 3 7/8″ length (approx. 4″)
- Thread Type: CEI (Cycle Engineers Institute) standard
- Material: Steel, available in standard or stainless finish
- Authentic Fit: Manufactured to original Triumph specifications for classic models, including T120, TR6, 6T, and others
- Function: Used as a front engine plate or crankcase stud, essential for joining crankcase halves or mounting engine plates
- Origin: Made in England
Applications
- Suitable for various classic Triumph motorcycles, notably unit 650cc models from the late 1960s (T120, TR6, 6T, and more)
- Critical for engine restoration, crankcase assembly, or replacement of worn hardware
Upgrade your restoration project with the Triumph 70-2888 stud—the trusted choice for enthusiasts seeking quality, reliability, and authenticity in classic British motorcycles.





