FJ Carb Float Needle Kit 
A common problem as the FJ gets older is leaking petrol from the carbs.  Modern fuel has ethanol in it and will eventually degrade the rubber seals in the carbs. DO NOT LEAVE FUEL IN CARBS WHEN OVERWINTERING YOUR FJ. All of the above causes poor running at low speed and the smell of fuel. Also you may notice fuel dripping out of the carb overflow pipes toward the rear of the engine. It's important to note that leaking fuel is obviously very dangerous.
These kits come with a new float needle a brass seat and new 'O' ring along with a float bowl gasket.
When ordering kits it might be wise to purchase a set of four and a new fuel filter (*88 onward models).
 
PLEASE NOTE DIFFERENT FLOAT KITS ARE NEEDED DEPENDANT ON MODEL.
Price is for one set for each Carburetor. OEM kits are £50 each so these are a huge saving.