For sale are new Triumph twins crankcase halves center screws. These screws are fitted to the center crankcase halves on most Triumph pre-unit and unit twins. Although the screws look the same there where many that where used throughout the year that have different thread pitches. Check your parts book to ensure the best fitment.

Use the drop down menu to select which screw you desire – screws are sold individually
**Features**

• Made in England
• OEM part number is 70-5232, E5232, S1873 and 21-1873
  
• Free shipping in the USA