Im putting Type s pistons in the car ? Obviously they are a cast piston but .25 oversized....can i still run these ? Obviously i need to hone the cylinder wall first but no boring is involved with a .25 OS piston correct ? Also when installing new pistons what else should be replaced in the bottom end ?

 

it has to be bored then honed. Atleast thats how jim justic did my block.

 

so u need to bore for .25 over ? How much will that run ?

 

You also need new bearings.