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  1. Drivetrain
    Putting together a 2004 grizzly 660. Have done a big bore 686 cc piston and jug. Also a mudbuster cam and all new valves and springs. Need to tune the carburetor wondering what everyone is running for this setup? Air box has been modded with knn filter stock exhaust. Any help would be...
  2. General
    Hey yall, I'm having an issue lining up a new rear left axle into a knuckle on my 03 Yamaha Grizzly 660. I cannot push in both knuckle bolts that go through the lower and upper control arms. The new axle was bought on Amazon...
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