ECU Hard flash / Polaris SXS Halos/Fangs _x000D_\nOur Front Differential Rebuild is

_x000D_\nOur Front Differential Rebuild is a must needed upgrade over the stock components

Maintain long-term durability with a satin black powder coat finish that helps protect against wear and corrosion

( MADE FOR POLARIS 4500 WINCH ONLY )

Our kits are designed to handle extreme abuse and heat

Our puck system now includes nylon locking nuts instead of the thumb screws shown in the photo

ECU Hard flash / Polaris SXS Halos/Fangs _x000D_\nOur Front Differential Rebuild isSimply send in your ECU to us and we will Hard flash it with your choice of tune level and ship it out the next day Fully remapped from the ground up, with Adaptive Strategy built into each mapping Engine protection maximized using the full capabilities of the ECU Maintain appropriate electronic oil mixture on electronic oil pump models Maintain fuel efficiency by optimizing timing and fuel curves Increased RPM limits and load limitations Throughout