MichaelFarley56 wrote:The only way you'll get a positive answer is to ask the factory.
4340 Forged –and- Nitrided Steel.
The crank is made specifically for us by the only major VW racing crankshaft supplier in the world. We do not reveal our specific sources for custom AeroVee parts.
Sonex Aircraft Tech Support
SvingenB wrote:
Looks good to me. Now if someone can track down who the only major VW racing crankshaft supplier in the world is.
MichaelFarley56 wrote:Just out of curiosity, what's it matter? You know what it is and what it's made of. Who cares what the supplier is?
SvingenB wrote: Did you even read the response from Sonex? They care so much they won't even tell us. I find that kind of odd, a bit over the edge care-vise, but that's me.
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