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Old 04-13-2007, 08:45 AM
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Default GM pistons?
Is there any diff. from merc pistons and GM other than twice the price?Thanks in advance.
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Old 04-13-2007, 09:10 AM
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May 1st huh????? May 1st is going to come and go before you get all the PARTS!!!!
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Old 04-13-2007, 09:15 AM
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Originally Posted by t500hps
May 1st huh????? May 1st is going to come and go before you get all the PARTS!!!!
Yea but I already have FREE main bearings so thats 1 less part I need.
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Old 04-13-2007, 09:42 AM
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je700's . Ordered mine through local gm HP dealer; same stuff.
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Old 04-13-2007, 09:57 AM
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TRW makes them that's it !
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Old 04-13-2007, 09:58 AM
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Unless they are 4.500 Bore then they are JE's
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Old 04-13-2007, 09:59 AM
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Originally Posted by Big Block Billy
Unless they are 4.500 Bore then they are JE's
Stock 525 efi.
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Old 04-13-2007, 06:54 PM
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I thought all Merc 502's such as the Merc HP525EFI's have CP Pistons not GM.
http://www.cppistons.com/products/automotive_marine/
Last edited by Back4More; 04-13-2007 at 07:00 PM.
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