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Panther Videos

Photo Courtesy of Ed Hicks

Panther Speces

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Latest News Updates

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Panther Pricing

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OSH 2016 - Steve Pedano's Panther

Photo Courtesy of Ed Hicks

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The Panther is a single seat, low wing, experimental kit aircraft offered by SPA. It features a large cockpit, folding wings and a myriad of features and options for the homebuilder.


SPA offers components for Corvair flight engines. The 5th Bearing offered by SPA is the gold standard for any Corvair flight engine. We also offer a billet crankshaft and a rear alternator option. Click …


The Cleanex is a Sonex/Waiex/Xenos powered by a Corvair flight engine. SPA designed the conversion parts for this configuration and information can be found here.

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Kevin Ross’ Tri-Gear Panther

Kevin Ross, from Granbury, TX, shared a great flight photo of his Lycoming O-320 powered tri-gear Panther – SN091 – NX95KR. Kevin’s Panther is flying

Panther Sport builder and pilot

Check out this video by Panther builder Ragnar Ingason that he shared – titled “My Last Flight In My Thirties :(”. Ragnar may have entered

Keith Rhode’s White Panther

Keith Rhode sent in some photos of his newly painted white Panther, and it looks so sleek and clean! Take a look below. Keith’s Panther