TECH BITS

Belt Tensioning

An in depth look belt tensioning methods.

Regulator Theory

An in depth look at the function and wiring of the R1224 and R1224B voltage regulator.  Click here for the article.

Experimental Alternator Information

Do you have a question about our experimental alternators? Find your answer here!

Why Buy a Plane-Power Alternator?

Why choose a Plane-Power alternator, when you can purchase a rebuilt alternator with used and repaired parts? Here is a comparison of the 12 volt model showing several reasons why Plane-Power makes the best alternator on the market!

Plane-Power AL12-P70 vs. Prestolite ALX8521 12/14V / 70A

Here is a comparison of the 24 volt model!

Plane-Power AL24-P70 vs. Prestolite ALU8521 24/28V 70A

Experimental Justification

Why pay $500+ for a Plane-Power experimental alternator, when you can go down to the auto parts store and buy a Toyota alternator for $200+? Find out here!