Genuine Tecumseh Parts,

1 x Brand New Genuine Tecumseh Carburettor Idle Speed Adjustment Screw and Spring Set, 

( This is the screw that sits on top of the carburettor and is used as a stop for the throttle shaft arm. The screw is turned in or out to adjust the idle speed ),

For Qualcast Classic Petrol 35s and 43s Cylinder Mowers fitted with Tecumseh AQ148 148cc Engines and Tecumseh 5148 Carburettors.

Not for any other carburettor brand. 

FREE DELIVERY WITHIN THE UK !