WALBRO WT-603B with Choke
This Walbro WT-603B carburettor can be fitted on any type of motor. The WT-603B is certainly one of the most popular carburetors from the big Walbro program because it’s;unproblematicto adjust. For this reason it is especially recommended for the less experienced rc-car driver.
Explanation of throttle valve shaft options
- With brass throttle valve shaft, (standard)
- With Stainless steel 340 throttle valve shaft
- With ball-beared brass throttle valve shaft
- With ball-beared Stainless steel 340 throttle valve shaft, (recommended)
Default settings:
- Stationary screw: 2 turns
- Lower mixing screw (L) one and a quarter turn open
- Upper mixing screw (H) one and a quarter turn open
Specifications:
- Bore: 15.88 mm
- Venturi: 12.7 mm
Suitable for all engines in our program and similar types.
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