crower stealth crankshaft A481x

callies stealth crankshaft A481x

Hello

Have just pulled a 540inch A481x apart and it has callies stealth crank inside. Has anyone ever used one or has any info on how much horsepower they are rated at. looking to make 2000hp+

Thanks Clarky

 

A "Stealth" crank is a Callies. Either one will work but depending on the model, the Crower may be better.

 

thanks for that have changed my post to reflect your input

 

I run one in my car.Aires new century block.1471 superman around 2500 hp. never had a problem.