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RDR Performance Intake Manifold for 50cc 4-stroke QMB139 engines.
Please see our Warranty & Returns Policy.
- Bolt Hole Spacing: 44.5mm
- 2 Vacuum&Ports
- Inner Diameter (engine side): 24mm
- Inner Diameter (carburetor side): 34mm
- Includes Gaskets
Supported ModelsQMB139 50cc/49cc
Important Parts Notice: Not all replacement or upgrade parts come with instructions. It is the customer's responsibility to have common knowledge of the installation or hire an experienced installer. We are not responsible for any damage that may be caused by any of the items we sell, whether installed by you or a professional. We are not required to provide step-by-step instructions or technical support. In any case, we will always do our best to help you with any technical question you may have. Electrical parts are non returnable and the buyer assumes all risks.
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