Triumph 650 Crankcase Stud 3/8-20/26 x 4 1/2-Inch PN# 70-4542

Restore your classic Triumph motorcycle with the Triumph Stud 3/8-20/26 x 4 1/2″ (PN# 70-4742)—a genuine OEM fastener crafted for durability and authenticity. This high-quality stud is engineered to original Triumph specifications, ensuring a precise fit for your restoration or maintenance project. Key Features OEM Part Number: 70-4742 Dimensions: 3/8″ diameter, 20 threads per inch (TPI) on one end, 26 TPI on the other, 4 1/2″ overall length Thread Type: CEI (Cycle Engineers Institute) standard, dual thread for specific mounting applications Material: Steel construction for strength and longevity Authentic Fit: Manufactured to original Triumph factory standards for classic models Function: Designed for use as a crankcase or engine mounting stud, critical for secure engine assembly Applications Suitable for various classic Triumph motorcycle models (refer to your service manual for exact fitment) Essential for engine restoration, crankcase assembly, or replacement of worn or missing hardware. 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.