in a 440 stock stroke.it is a quench dome with valve reliefs.it has a 2.050 CH,.200 dome.trying to pick a piston for Milan in the Q&A section for a max TQ motor on pump Gas.
Part Number: UEM-KB278030-8
Bore (in): 4.350 in.
Bore (mm): 110.490mm
Piston Style: Step head, with a trough
Piston Material: Hypereutectic aluminum
Compression Distance (in): 1.992 in.
Dome Height (in): 0.200 in.
Piston Head Volume (cc): -5.00cc
Wrist Pin Style: Press-fit or floating
Pin Diameter (in): 1.094 in.
Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in.
Quantity: Sold as a set of 8.
Notes: 0.200 inch quench dome height. Piston gram weight 775g, pin gram weight 190g.

Pistons, Hypereutectic, Step, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Big Block Mopar, Set of 8
link to info at KB
http://kb-silvolite.com/performance.php?action=details&P_id=27

Last edited by METAL STORM; 01/25/09 10:35 AM.