[LowLife1220]

what is the diameter of the fuel petcock port on the gas tank for an 81 cx500? i have a cx tank and had to improvise a fuel petcock but now i'm trying to find the correct one for the tank.

 

[bandit]

what is the diameter of the fuel petcock port on the gas tank for an 81 cx500? i have a cx tank and had to improvise a fuel petcock but now i'm trying to find the correct one for the tank.

im pretty sure.....

Manual petcocks are 14mm and vacuum are 18mm

 

[LowLife1220]

that sounds right thanks.