Avid Mk4 HH vs Kitfox Model ?

[Viper22 0]

What Kitfox Model compares to an Avid Mk4 HH?  Does Kitfox sell parts that will work on the Mk4 HH?  Like Kitfox fuel tanks will they work in the Mk4 HH?  Any other general information can be added.  Thanks!

[1avidflyer 1983]

The Kitfox 3 is the closest to an Avid MK IV.  Kitfox 3 has 1050 gross weight, MK IV with HH wings is 1150.   They are the same width in the cockpit, although wing span on the Kitfox is greater by 2'.  Kitfox is about 9" longer overall.  With the 2 stroke engines, Avid had the engine mounted inverted (plugs down)  Kitfox engine mounted plugs up.  That contributed to the Avid having considerably better visibility over the nose, especially on landing.   JImChuk

[Av8r3400 1179]

Mark 4 Avid is comparable to a Model 3 Kitfox.

Very few, if any, parts would be interchangeable between them.