Overview
The VCI SPARK 1504 Motor is a compact brushless motor for FPV drone builds, available in multiple KV selections: 2450KV, 2900KV, 3550KV, and 4000KV. The supplied drawing shows a 19 mm outside diameter, 16.4 mm overall length, and M2 mounting pattern details for build planning.
Key Features
- VCI SPARK 1504 motor with selectable KV options.
- Available KV variants: 2450KV, 2900KV, 3550KV, and 4000KV.
- Technical drawing dimensions are provided in millimeters.
- Four M2 equally spaced mounting holes shown on the drawing.
- Compact 19 mm motor diameter shown in the drawing.
Specifications
| Product | VCI SPARK 1504 Motor |
| KV Options | 2450KV, 2900KV, 3550KV, 4000KV |
| Unit in Drawing | mm |
| Outside Diameter | 19 mm |
| Overall Length | 16.4 mm |
| Mounting Holes | 4-M2 EQS |
| Mounting Pattern Diameter | 12 mm |
| Shaft Diameter | 1.5 mm |
| Prop Shaft Diameter | 2 mm |
| Top Feature Diameter | 5 mm |
| Side Dimension | 3 mm |
Package Information
Only the product information visible in the provided drawing and option data is included here. Please select the required KV variant before purchase.
Details

Compact 1504 size with a 19 mm outside diameter, 16.4 mm overall length, and a 4×M2 mounting pattern for easy frame planning.

Compare the listed KV variants using the included spec sheets and performance curves to pick the setup that matches your build goals.
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