12-02-2006, 05:08 PM
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Senior Club Cobra Member
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Join Date: Jan 2004
Location: St. Louis,
Mo.
Cobra Make, Engine: 427 S.O. Dual Quad / Cobra undecided
Posts: 1,380
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Not Ranked
Diamond makes a high quality piston, each one
cnc'd out of a single piece of forged aluminum.
While building our engine and weighing the pistons we had to make zero weight correction on 8 seperate pistons. We would literaly blow them off with compressed air and they weighed out identically. The builder I work with has since switched to diamond exclusively.
I paid $660 for 8 custom sized pistons, 11 to 1 compression including rings and wrist pins, the distributor had a wide variety of "standard" sizes as well.
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