Should you need a replacement piston wrist pin you have come to correct page. In this single listing you will find multiple types of replacement wrist pins for vintage Triumph, BSA and Norton pistons.

Our wrist pins (also known as gudgeon pins) are manufactured by JCC which happens to be the same wrist pins supplied in all EMGO and (new) Hepolite piston sets.  

JCC wrist pins are ground and hardened to +/- .0001″ which makes them extremely accurate and consistent. We recommend using our replacement wrist pins with JCC, EMGO or (new) Hepolite pistons only – should you be tempted to use our pins on original pistons, please view our drop down menu to see the exact size and compare to your originals. Check your parts book to ensure the best fitment.