The Faller 163551 is a Car System worm gear in module 0.3 with 30 teeth (Z30), an HO scale (1:87) precision drive component. In a Car System drivetrain the worm gear transfers power from the motor's worm to the driving axle, setting the reduction ratio that gives a converted vehicle its slow, realistic road speed and steady torque.

Supplied as a ready-to-install modification part rather than a kit, item 163551 lets modelers and Car System converters build or repair a smooth, quiet gear train for their own self-driving vehicles. As a genuine Faller spare and modification part (EAN 4104090635510), this module 0.3 Z30 gear matches Faller's motors and motor brackets for a properly meshed, dependable drive.

Key Features:
- HO scale (1:87) Car System worm gear - ready-to-install modification part, not a kit
- Faller item 163551, module 0.3 with 30 teeth (Z30)
- Transfers motor power to the driving axle at a realistic reduction
- Matches Faller Car System motors and motor brackets
- For building or repairing self-driving vehicle drivetrains
- Genuine Faller Car System spare/modification part
- EAN 4104090635510

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Warning for California Residents: Some products in our store can expose you to chemicals including Lead and Styrene, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to:

www.P65Warnings.ca.gov

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In stock items usually ship within 1-5 business days. Inventory is allocated upon receipt of your order. In the event an error with inventory occurs, one of our team members will contact you with an update on your order.

Black Forest® Hobby Supply Co shares inventories for some items across our network of affiliated retail brands. Most items ship from large commercial warehouses, hence the specified handling times. For further information, please refer to our policies page.

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