Overview
The Du-Bro Micro Servo Arms XL provide the extended throw needed for today's electric 3D airplanes. Each pack includes 4 single arms and 2 double arms, molded from 100% virgin nylon for a purposeful balance of light weight and 3D-capable strength.
Measuring 1" (25.4 mm) from center to outer edge, these arms let you dial in the large control-surface deflections modern 3D aerobatics demand.
Key Features
- Extended 1" (25.4 mm) length for full 3D throws
- 4 single arms + 2 double arms per pack
- 100% virgin nylon construction
- Light yet strong for aggressive aerobatics
- Grey color — version specific to JR 241, JR 281, Spektrum DS821
Performance Benefits
- Unlocks full 3D throws on micro airplanes
- Lightweight — minimal added rotating mass
- Direct fit for JR 241, JR 281, and Spektrum DS821
- Tough, durable nylon construction
Usage Notes
- Designed for micro 3D aerobatic electric airplanes
- Great for park flyers needing extra control-surface throw
- Direct replacement or upgrade for JR 241/281 and Spektrum DS821
Technical Specs
- Length (center to outer edge): 1" (25.4 mm)
- Single Arm Weight: 0.20 g
- Double Arm Weight: 0.32 g
- Color: Grey
What's Included
- (4) Single Micro Servo Arms XL (Grey)
- (2) Double Micro Servo Arms XL (Grey)
Summary
- Extra-long micro servo arms for 3D flight
- Molded from 100% virgin nylon
- Fits JR 241, JR 281, Spektrum DS821
- Single + double arm pack