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Panther Videos

Photo Courtesy of Ed Hicks

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Panther Specs

Photo Courtesy of Ed Hicks

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Latest News Updates

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Panther Pricing

Photo Courtesy of Ed Hicks

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OSH 2016 - Steve Pedano's Panther

Photo Courtesy of Ed Hicks

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Panther

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.

Corvair

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 …

Cleanex

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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Holiday Schedule

Wishing all of our friends a Merry Christmas and Happy Holidays from SPA!   We will be closed Mon. Dec 25th through Jan 1st –

Closed for Memorial Day

Our offices will be closed Monday, May 29th, 2023 in honor of Memorial Day. This nation will remain the land of the free only so

Jon Farley’s Panther Sport

Check out these amazing photos of Jon Farley’s Panther!  His Panther is powered by a Lycoming O-320 and a new electric constant-speed propeller by AX