Piston Weights

zoran zv30 at sbcglobal.net
Tue Mar 4 16:18:13 PST 2008

I have weighten number of pistons he sold or installed and never found one 
that was lighter than stock.
maybe he got new shipment.
they are all wiseco or J&E.

Zoran Vujasinovic
Twin Works Factory
----- Original Message ----- 
From: "Steve Robertson" <srobertson at ssimicro.com>
To: "Suzuki SV650 Mailing List" <sv650 at micapeak.com>
Sent: Tuesday, March 04, 2008 3:32 PM
Subject: Re: Piston Weights

>I got that number from Gregg Spears himself.
>>I like to weight them apart. There are times when you find the pin is 
>> or light. You can go with the light parts. That's a good thing. Wisco pin
>> are in most cases pretty heavy. The stock pin is pretty light so you 
>> shorten
>> the pin and use that. That's cool you have piston weights. I've herd some
>> good things about cp but have never seen any thing from them. Who told 
>> you
>> spears pistons are 221 grams.
>> The ones I've seen where a bit on the heavy side of these numbers.
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