DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
The **ALU‑8521R** is a high-reliability **24 V/70 A belt-driven alternator**, FAA‑PMA certified and built as a direct replacement for legacy Prestolite-style units.
Factory-overhauled and rebuilt with premium bearings, diodes, brushes, and reinforced housing, it delivers dependable, high-current power for avionics, lighting, radios, and auxiliary systems.
*Images are representative and may not show the exact product for sale.*
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## Applications
- Fixed-wing general aviation aircraft requiring **24 V/70 A** alternator power
- Drop-in replacement for legacy Prestolite-style units
- Compatible with Lycoming and Continental engines using 24 V/70 A systems
- Ideal for maintenance overhauls, retrofits, and AOG replacements
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## Why CJ Aerospace?
CJ Aerospace delivers trusted aircraft alternator solutions tailored for Australian operators:
- 🇦🇺 **Australian‑owned & locally stocked**
- 📦 **Fast same-day shipping on stocked items**
- 🔧 **Expert technical support for fitment & compliance**
- ✈️ **Trusted by MROs, fleet operators, and avionics specialists**
> ✉️ Contact us at sales@cjaerospace.com.au
> Need pricing, core exchange options or fitment advice? Our team is here to help.
FEATURES
- 24 V / 70 A belt-driven alternator output
- FAA‑PMA certified for direct replacement
- OEM-grade rebuild — quiet and reliable
- Durable construction for heavy electrical demands
- Plug-and-play replacement — no modifications required
SPECIFICATIONS
Package Dimensions
| Length | cm |
| Height | cm |
| Width | cm |
| Weight | |
Details
| Specification | Details |
|---------------------|-----------------------------------|
| **Part Number** | ALU‑8521R |
| **Output** | 24 V DC / 70 A |
| **Drive Type** | Belt-drive |
| **Certification** | FAA‑PMA (Prestolite-style) |
| **Replaces** | Legacy Prestolite-style units |
| **Condition** | Factory-overhauled |
| **Core Charge** | Refundable (exchange available) |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
ALTERNATOR & STARTER APPLICATION DATA FOR REFERENCE ONLY
VIDEO
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