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Piston Identification..

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Old

Apr 18, 2008 | 04:03 PM

#1

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Supreme Member

Joined: Apr 2002

Posts: 3,552

Likes: 5

From: New Jersey

Car: 86 Corvette, 89 IROC, 1999 TA

Engine: 350, 350, LS1

Transmission: 700r4, 700r4, T-56

Axle/Gears: 3.07, 373, 4.10

Piston Identification..

Got an engine off a friend, replacing pan gasket, noticed numbers on the bottoms of the pistons.. TRW on top by cam then on bottom a D and below that 262-96... I'm assuming they are some kind of TRW pistons.. anybody know what kind? Trying to get a rough idea of the comp ratio but I'm unsure what pistons are in it and I'm trying to avoid pulling the heads. Thanks!

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