Pistons

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Since I like running higher CR's for my street-ish stuff for a wider torque band, I like these. And I've run hyper's with a turbo rally engine at 14-15 psi boost with no issues before. They are lighter so you should count on a bottom end re-balance.

BTW, my son and I put KB hypers in his 340... so far so good. With SCAT rods, this combo shed considerable weight off of the crank.

But, important question: What is your planned engine usage?
 
Looking for 8.00 in the 1/8. got a 73 scamp 318 gonna put mopar stroker crank in mopar 510 lift cam 410 8.8 rear. some street and some dragstrip.
 
OK, well I am not a drag strip guy, so others might be more help to help you to your ET objective. But I would want to be bumping up CR as with those pistons with a cam with that duration (I assume it is the 292 duration advertised one). Stock heads or??
 
Those pistons are for stock stroke . They won't work with a stroker crank.
 
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