ALX-8521 12V/70A BD ALTERNATOR ASSY

The **ALX‑8521** is a high-quality **12 V/70 A belt-driven alternator**, FAA‑PMA certified and designed as a direct replacement for legacy Prestolite-style units. It features a standard mount and clockwise rotation configuration, making it suitable for a wide range of general aviation aircraft. Factory-overhauled with new bearings, diodes, brushes, and housing, it delivers reliable power for avionics, lighting, radios, and auxiliary systems. *Images are representative and may not show the exact product for sale.* --- ## Applications - Fixed-wing general aviation aircraft requiring **12 V/70 A** alternator output - Direct replacement for ALX‑8421 and equivalent legacy units - Compatible with Lycoming O-320, O-360, and O-540 series engines - Ideal for routine maintenance, retrofits, and AOG support --- ## Why CJ Aerospace? CJ Aerospace provides trusted alternator solutions for 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.

- 12 V / 70 A belt-drive output - FAA‑PMA certified for direct replacement - Rebuilt to OEM-grade specifications—quiet and reliable - Durable construction for demanding electrical systems - Plug-and-play replacement—no modifications required