Hi All,
Hoping that someone can assist me here.
The needle jets in these RC30 carbs are worn, and wondering if anyone out there knows the standard diameter.
Now fitting Factorypro needles, but seems a little pointless to do so with so much wear.
Anyway, FYI, the stock BBB needles measure up at 2.497-2.500mm on the straight section, and the Factorypro's measure 2.479-2.481mm.
Thanks on advance for any help you can give.
Matt.