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Posted

 

 

If i found some good 421 cub cylinders, would they work with the banshee head? yes

 

Would it be reliable? yes

 

Or would they only be good with a cub motor? cub cylinders is a cub motor. idk what the question is here. you will need a 4mm stroker crank for the 421 though.

Posted

Most all after market jugs bolt up to a stock tranny.

I guess you will need a 4 mm crank to get the port timing correct.

 

dc23cedb.jpg

 

Since the head bolts don't change yes stock banshee head will fit but possible you would need a after market one to use 4 mill domes. Post some pics of your stuff

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