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  1. #1
    rxpredviper's Avatar
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    CP piston from Riva serious problem..

    Guys I'm having an issue with Carrillo CP piston I'm trying for CP to guarantee my three Pistons the all the same way they are having a crack across the piston I guess 1/2 something to do with the design up the oil squirt here is some pictures maybe a good time for you guys to check yours I was going to do it motor refresh and this is what I found..Click image for larger version. 

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ID:	443812Click image for larger version. 

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ID:	443813


  2. #2
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    Click image for larger version. 

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  3. #3
    DR2006RXP's Avatar
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    Quote Originally Posted by rxpredviper View Post
    Click image for larger version. 

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    What compression are they ??

  4. #4
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    standard

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    Click image for larger version. 

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ID:	443816Click image for larger version. 

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ID:	443817 here is the top on the side of a piston not a single problem with them for that to happen I have never seen that before not even with a stock Pistons

  6. #6
    DR2006RXP's Avatar
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    Quote Originally Posted by rxpredviper View Post
    Click image for larger version. 

Name:	20181213_125221.jpg 
Views:	543 
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ID:	443816Click image for larger version. 

Name:	20181213_125219.jpg 
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ID:	443817 here is the top on the side of a piston not a single problem with them for that to happen I have never seen that before not even with a stock Pistons
    Did you reach out to Riva ???? Before putting them on blast ???

  7. #7
    rxpredviper's Avatar
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    I contact Riva first and it told me to go with c p i did .. that's what they told me to see if more people are having the same problem they will fix the issue

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    rxpredviper's Avatar
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    I send the Piston to Carrillo for them to inspect it didn't find nothing wrong with the piston they don't have a clue how that happened I told them to send it back to me ..

  9. #9
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    CP piston from Riva serious problem..

    Quote Originally Posted by rxpredviper View Post
    I send the Piston to Carrillo for them to inspect it didn't find nothing wrong with the piston they don't have a clue how that happened I told them to send it back to me ..
    The engine its installed in does it have any major cylinder work ??? New sleeves ??? Have them replace all 3 warranty but that leaves the question are there more with this issues or was it just a bad batch ?????

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    all 3

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