New "Twister" isolator for Zenoah, Race Pro and most other Gasoline engines.
This new isolator has a dual bolt pattern for the carb.
This allows you to run the carb in the stock location, or rotate it for direct throttle linkage.
We designed this isolator so that you can rotate the carb without drilling and tapping for an external pulse. Other twisters require that you disassemble the carb and drill & tap for a pressure fitting, then drill & tap the engine for a pulse to run the internal fuel pump.
Not so with ours. By simply flipping over the supplied carb gasket, you can run stock or twisted with no other changes.
Add our 3412 Carb Arm and you are all set for a straight pushrod run to the servo. No bellcrank or other linkage needed.
An added feature is a pulse port drilled and tapped for a water pump.
We supply an M4 screw to plug this if not used.
If you are running a water pump, please see our 3577 M4 Pressure Fitting.
Includes billet anodized aluminum Twister Isolator
Stainless screws/washers for attachment
M4 stainless screw for plug