Power Master PowerGEN Ford Flathead Alternator 90 Amp 12V — Fits 1939-1948 Ford

Name: Power Master PowerGEN Ford Flathead Alternator 90 Amp 12V — Fits 1939-1948 Ford
Brand: Power Master
SKU: BCTD_82011-2
Price: 427.99 USD
Availability: InStock

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Power Master

Power Master PowerGEN Ford Flathead Alternator 90 Amp 12V — Fits 1939-1948 Ford

SKU: BCTD_82011-2

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PowerGEN Alternator for Ford Flathead V8Bring your 1939-1948 Ford Flathead ...Read More

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$427.99

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Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

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PowerGEN Alternator for Ford Flathead V8

Bring your 1939-1948 Ford Flathead into the modern era with the Power Master PowerGEN alternator. This unit is specifically engineered for front-mount applications, providing a clean, factory-style appearance while delivering a massive 90-amp output. It is the ideal upgrade for enthusiasts who demand modern electrical stability for their classic Flathead V8 engine.

Why Choose PowerGEN for Your Flathead?

Fitment: Precision engineered for 1939-1948 Ford Flathead engines.
Performance: 90 Amp output handles modern accessories with ease.
Design: Front-mount configuration with single V-belt pulley.
Convenience: Includes lamp terminal for factory dash integration.
Durability: Rugged aluminum case with a sleek black powder-coat finish.

The PowerGEN system is more than just an alternator; it is an electrical upgrade that preserves the historical integrity of your engine bay. The 1-wire installation makes it incredibly easy to wire, while the high-amperage output ensures your lights, cooling fans, and modern ignition systems operate at peak performance. Don't let an old generator leave you stranded; upgrade to the reliability of a Power Master unit. Discover premium electrical components for your classic build at GGCRACING.