If you want to experience all the power your ATV has to offer install a big bore kit. An ATV big bore kit provides premium power that gives you an edge on the track, helps you race across the desert or turn the dunes into your personal fun zone. MotoSport carries the top brands in big bore kits for ATVs that fit most makes, models and years. When deciding on a big bore kit for your ride, use the Fitment Expert on the product page to ensure the right big bore kit for your ATV. Most big bore kits include a cylinder, piston, ring(s), pin, clips and top-end big bore gasket kit. If you want help finding the right ATV big bore kit please call 1-866-667-6288 to talk to a gearhead who can answer questions and point you in the right direction so you can make an informed buying purchase.
