Item description for 6pc Carburetor Diaphragm, 18mm, GY6 50 PD18 PD19 Chinese Scooter ATV

ITEM DESCRIPTION: 6pc GY6 50cc 18mm Carburetor Slide & Diaphragm used on PD18 & PD19 carburetors found on many Scooters.

NOTE: A few of these have yellow plastic rings on top (the others are white)... this is just a manufacturing change (they are identical otherwise).

NOTE: Some older GY6 50 engine have 16mm carbs (I have the diaphragm for this one in another listing).