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Engine info - 12/27/2012 12:38 AM   
johnsonswamp


 

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From: ocala, FL, USA
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I have an old .21 that I'm trying find parts for. Box says P21 ES-B off road SG, label says factory sealed by Paris products. It was running fine before the one-way went out years ago, trying to find one and a new piston/sleeve just to freshen it up.

The Ofna - 51325 one way LOOKS just like it, but that's all I've been able to find that might work on it and am clueless on which piston/sleeve will work.

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RE: Engine info - 12/27/2012 5:18 PM   
Anthoop



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From: Somerset, UNITED KINGDOM
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I can find that it is a Picco engine, short stroke, 4+1 ports but that is about it.
http://www.twf8.ws/new/tech/engine/piceng.html
I would hope parts are still available even if they are substitute parts.

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RE: Engine info - 12/27/2012 7:27 PM   
proptop



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If the piston and sleeve are in decent condition, you could send it out to be re-sized, or "pinched"...(try a search for rayaracing )

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RE: Engine info - 1/3/2013 1:09 PM   
johnsonswamp


 

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Joined: 3/26/2004
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From: ocala, FL, USA
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Thanks guys. I ordered the OFNA one way and it fit but was a little different but seems to work fine. I took it apart and thankfully the piston/sleeve still looks good with good comp. Got it fired up, started tuning and stripped a transmission gear within 10 minutes...

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All Forums >> RC Cars, Buggies, Trucks, Tanks and more >> RC Car Engines >> Car Nitro & Gas Engines >> Engine info
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