> Date: Tue, 19 May 1998 14:27:20 -0500
> From: James Henry <James_Henry@willbros.com>
> To: dakota-truck@buffnet.net
> Subject: Re: DML: roller rocker article
> Reply-to: dakota-truck@buffnet.net
> Are the stock magnum pistons cast, forged, or hypereutetic? Do they have notches for valve reliefs? Does anyone make aftermarket highflow cylinder heads for the Magnum engines?
>
> Thanks,
> James
> RC R/T
>
I'm sure they are cast. Hypereutectic pistons are also cast.
Hypereutectic just means the aluminum has a higher than equilibrium
silicon content in it.
|{eith R. Phelps
Cat..... the other white meat.
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