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Oversize Gudgeon Pin for Honda

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AshimotoK0:
Just found out that Honda did a genuine 0.1mm oversize gudgeon pin for the CB72/77 ...idea is to ream out little end and piston to fix little end play. Anyone heard of this practice before ? I have an S90 crank that has zero big end play but about 1.5 thou of inch  play in the little end. Obviously, pin is smaller on S90 so I don't know if anyone does an oversize pin of that diameter pin.

Bryanj:
Don't remember anything like that mate

AshimotoK0:

--- Quote from: Bryanj on September 13, 2019, 06:31:11 PM ---Don't remember anything like that mate

--- End quote ---


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Bryanj:
72/77 was before i started working on Hondas so thats probably why i never saw them. Dont remember anything like that in the parts books for the 70's bikes but then Honda started doing piston "kits" for some of the fours but those numbers were never in the nooks either!

AshimotoK0:
If it was good enough for Soichiro  .. then t's good enough for me .. I wonder which other bikes those 15.1 mm CB77 pins would fit .. certainly would fit a CB250K series. Doesn't help with S90 though as that's a smaller diameter of 14.0 mm

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