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Product Lifecycle of the Thunderstroke Engine

8.3K views 45 replies 30 participants last post by  Hugh Spencer  
Right...I don't mean Air-cooled V-Twins in general...I mean specifically the Thunderstroke. Could probably base it off HD, they replace their main air cooled engine with a new design approximatley every 15-20 years? The Twin Cam lasted from 1998 to 2017.

So based on that (19 years) the Thunderstroke could well be in the lineup (Introduced 2013) until around 2030-2035. Pretty wild, seems WAY in the future. lol
you mean HD replaces their engine every 65 years or so...
 
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