We took a 2019 Grizzly 700 with our existing big 3 duals package. Then added one of our custom grind grizzly specific cams for the 686 motor along with a drop in CP piston and set of heavy duty valve springs. The gains were great for drop in parts 50HP to the rear wheels. This is a cam we have been selling for a long time we just usually surround it with port work oversize throttle body, valves and other goodies. This test is a bone stock motor and clutch

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