DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
ASK A QUESTION
DESCRIPTION
The **ALU‑8521LS** is a **24 V/70 A belt-driven alternator**, FAA‑PMA certified and designed as a direct replacement for legacy Prestolite-style units.
Factory-overhauled and rebuilt with premium bearings, diodes, brushes, and housing, it offers reliable power for avionics, lighting, radios, and auxiliary systems at both high and low RPMs.
*Images are representative and may not show the exact product for sale.*
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## Applications
- Fixed-wing GA aircraft requiring **24 V/70 A** alternator capacity
- Direct drop-in replacement for ALU‑8421LS and equivalent units
- Compatible with Lycoming IO-360, O-360 series aircraft
- Ideal for certified retrofit, maintenance, or AOG-use cases
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## Why CJ Aerospace?
CJ Aerospace offers genuine alternator solutions tailored to Australian operators:
- 🇦🇺 **Australian‑owned & locally stocked**
- 📦 **Fast same-day shipping on stocked items**
- 🔧 **Expert technical support for fitment & compliance**
- ✈️ **Trusted by MROs, fleets, 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-drive output
- FAA‑PMA certified for direct replacement
- OEM-level rebuild—quiet, reliable, and robust
- Durable aerospace-grade construction
- Drop-in installation, no modifications required
SPECIFICATIONS
Package Dimensions
| Length | cm |
| Height | cm |
| Width | cm |
| Weight | |
Details
| Specification | Details |
|-----------------------|----------------------------------------------|
| **Part Number** | ALU‑8521LS |
| **Output** | 24 V DC / 70 A |
| **Drive Type** | Belt-drive |
| **Certifications** | FAA‑PMA (Prestolite-style) |
| **Replaces** | ALU‑8421LS and equivalent legacy units |
| **Condition** | Factory-overhauled |
| **Core Charge** | Refundable (exchange program available) |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
ALTERNATOR & STARTER APPLICATION DATA FOR REFERENCE ONLY
VIDEO
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