| Listed in parts books | Not catalogued by year yet |
WRIST PIN,LIGHT WEIGHT
A light weight wrist pin (gudgeon pin), part number 70-6861S, joining piston to connecting rod.
This is a wrist pin listed in our records as a light weight version, part number 70-6861S. A wrist pin (also called a gudgeon pin in the old British parts books) is the pin that joins the piston to the connecting rod small end, letting the rod pivot as the piston moves up and down in the bore.
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Our catalog entry on this one is brief, and we don't have extra detail on dimensions, material, or which engines it was cataloged against beyond the description itself. If you're matching this against a piston set or rebuild kit, call the shop and we'll confirm fitment before you order.
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