Back up alternator, internally regulated (13.6 volt +-0.3) with built-in overvoltage protection. Designed for use in experimental aircraft. FS1-14
Also available as a primary unit sold as model FS1-14B
After waiting about 9 months for this unit to be produced, I am thoroughly satisfied with the product. The folks at Plane Power are great to deal with, and I received stellar service from them. Note that if you have the 90 degree oil filter adapter installed, you need a oil adapter spacer no thicker than 0.75 inches. I had the 1.4 inch spacer and had to change it out due to interference between the alternator and spacer.
Per the supplier: From base of mount 6-1/2" and add another 1-1/2" for the harness plug on top.
Per the manufacturer: the width of this alternator is 4.62"
No, this alternator is intended for use experimental aircraft.
Thank you for advising us of this. We will post this Q+A for other customer's reference.