Im building my 355 .30 and need the part # for the Mahl and the Speed Pro Forged pistons using stock rods & crank 10:1 compression
Thanks James B.

 

what length rods?

 

sorry i left that out, im using the stock rods and crank

 

what compression you want? stock, lower, or higher?

hyper or forged?

 

forged and im thinking 10:1

 

Unless your going Turbo or Super charger, I would bump up the compression a bit.

 

Yeah, 11.5:1 or 12:1 would be fine.. I would also go with a 6 inch rod..

 

The MAHLE number for that combo is sbc550030f05 It's 10.6 with 64cc head. But like others said rour better off putting in a longer rod since its apart and got to be rebalanced anyway.

 

thank you ! and are these something you sell at your store ?

 

I have over 12:1 SCR in the FL heat on 93

don't be skurred of a little compression, just make sure you get a cam to compliment it

 

this is the cam im going with from LE
223/230 .565/.565 112 LSA.

 

this isn't an "off-the-shelf" LE is it?

depending on compression you might want a bigger split than 7 degrees, I know when lloyd spec'd my cam he put in a 12 degree split, but then again this is a car that gets driven every day and won't see race gas

 

yea, the one he has as the largest emmison friendly

 

make sure you get him to spec you one, doesn't cost anymore

 

Yes we sell a lot of MAHLE piston kits.