Grizzly Tech Tips 06 Grizz 600 Grinds in Gear May 5, 2015 My buddy has an 06 660 that goes in and out of gear fine but in drive when you give it gas it just sounds bad. Like metal on metal grinding down and it doesnt move. Any suggestions where to start? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related