Hobbywing XRotor F7 Convertible Flight Controller 40A 4-In-1 ESC Stack Brand_BetaFPV Six 4" props have indeed

Six 4" props have indeed almost the exact same disc area a 5" quad has

a new kit worth getting

8Ghz Ant ( UFL-Length: 115mm \ Tube 45mm  )

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Hobbywing XRotor F7 Convertible Flight Controller 40A 4-In-1 ESC Stack Brand_BetaFPV Six 4" props have indeed** Discontinued New Version Here ** The Hobbywing XRotor 40A Stack includes the F7 Convertible Flight Controller and the popular XRotor 40A 4 In 1 BLHeli_32 ESC. Both products feature the latest in hardware and software support for the absolute best performance in any build. Hobbywing's XRotor F7 Flight Controller features a unique ability to convert from a 30x30 mm mounting to 20x20mm. You can snip off the holes on the corners. This flight controller