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#686
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  1. Raptor 660 Modifications
    I have a 2001 raptor 660 with 686 kit daul monster pipes fcr35 carbs no air box stage 2 hot cam I really need jetting help badly idles fine under load it breaks up like it’s starving
  2. Raptor 660 Maintenance
    I bought this bike cheap a little while ago the past owner said his brother blew up the motor and wreaked the bike so when he was rebuilding it he did a 686 kit and a stage 1 hot cam and put it on a new frame he said since then it hasn't been able to turn over or start. I got a new battery and...
  3. Raptor 660 Modifications
    I'm going to start my build this weekend. I was looking at 686cc with 11:1 compression. Stg 1 cam. I hear that the stock rod is weak. My question is.... What puts more stress on the rod? I don't want to change mine because I'm kinda broke. I only drag race on sand and hit the trails. Is it an...
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