piston info?

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09-23-2009, 03:02 AM

sctrep

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piston info?

ok so i have a 302 .40 over and it has these pistons. anyone tell what they may be from this pic.
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thnx

10-10-2009, 01:59 PM

oldskooloutlaw

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They are aftermarket pistons with valve reliefs for large intake valves probably with a high lift cam.IMHO

10-13-2009, 12:04 AM

sctrep

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thnx. also i have these lifters. any idea what kind they may be. and is there a way to measure lift by how much of the lifter is above the lifter bore. i mean is there a standard hight so i can compare.

the one on the right is OEM the left is aftermarket. it says L900
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10-13-2009, 10:52 AM

oldskooloutlaw

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RE: camshaft lift

No those are regular flat tappet hydraulic lifters,in order to obtain cam lift/duration you will need to id the cam model and make,then you can get the spec sheet,it more than likely be a ford cam and have a letter stamped on the front where the cam gear mounts.