ASP valvola ad ago O-Ring 12845 (Adatto a tutti i motori)

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Certified Buyer Rated

Sep 09, 2016

throttle needle valve seal

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Certified Buyer Rated

Jul 05, 2013

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Certified Buyer Rated

Jun 23, 2013

Same oring as original on main needle. It seals perfectly - no fuel leaking...

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Customer Rated

Aug 23, 2012

Used in a multitude of model engines these "o"-rings are great! Not only are they hard to find anywhere else (for me they are anyway) you will probably not find them cheaper anywhere else either!

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Customer Rated

Nov 11, 2011

Bought three of these just for the Hell of it !! I was in need of an O-ring for my MDS .40 needle valve.. Looks like its a winner, an exactly duplicate of what I needed.
It has a 1.5mm cross section (thick) and an inside diameter of 3mm
Hope this answers some questions as to sizing. It should fit OS needle valves in the same size range as well for way less money..