165FMM Engine 250cc EFI 4-Stroke | 165FMM 250cc Engine Fuel Injected
165FMM Engine 250cc EFI 4-Stroke | 165FMM 250cc Engine Fuel Injected
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GUARANTEED Manufacturer OEM Parts
Description
Replace a worn or damaged engine with this 165FMM EFI four-stroke motorcycle engine for compatible Venom and Boom models in the 250cc class. Featuring a six-speed transmission and electronic fuel-injection compatibility, this replacement is intended for motorcycles using the matching engine configuration.
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Compatibility
- Compatible with BD250-5, BD250-6, BD250-7, Venom X22R MAX, Venom SuperBike 250cc, Venom Cruiser 250cc, Venom Z250 250cc, Xpro Roadster 250cc
- UPS Express: 3-7Â Business Day Delivery Â
- Package Includes: 1x 250cc 165FMM EFI Engine
- Engine Number: 165FMM
- Engine Model: 165FMM Â
- Engine Type: Four-stroke Â
- Fuel System: Electronic fuel injection (EFI) Â
- Transmission: 6-speed Â
- Email: Sales@vaderparts.com · Call us: 1-855-369-8912
- Brand: Boom Baodiao Locomotive

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At Vader Parts, we are committed to providing only genuine OEM-manufactured parts, guaranteeing quality and compatibility for your motorcycle! We are continuously expanding our website, and while we strive to list all available parts online, we still have many items in stock that may not yet be listed.
Please email us with the details on the parts, and we will get back to you with pricing and availability!
Shipping & Returns
Shipping & Returns
Click HERE for more details on returns/exchanges
Contact Us
Contact Us
Got questions? Call us at 1-855-369-8912 or email sales@vaderparts.com.
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Contact Us
Need help finding the right part or have a question about your order? Contact the appropriate team below so we can assist you.
Sales & Parts Inquiries
sales@vaderparts.com
Call us: 1-855-369-8912
For questions about parts availability, pricing, bulk orders, or international shipping quotes.
If you’re looking for a specific part, include your bike’s brand, model, and engine size, along with any available part numbers or clear photos.
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Customer Support
support@vaderparts.com
Call us: 1-855-369-8912
For help with an existing order, tracking information, returns, or an item you received.
Please include your order number and a brief description of your request. For damaged or incorrect items, attach clear photos of the part and packaging.
Looking for a quick answer?
Visit our FAQ page for information about shipping, payments, returns, and finding the right parts.

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Free Shipping
All parts inIclude free delivery to your doorstep at home! Shipping times range between 3-6 business days.
Free delivery is exluded from the following states: Hawaii, Puerto Rico, and Alaska.
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