10MM x 1.25 tap is required when shortening your tie rods when installing our 37" stance A-Arms.

2010 Nytro MTX Rear Mount Turbo 174 x 2 1/2" chamoplast track  Ice age/Timbersled 174 suspension  3 " forward x37 stance Aarms ,CR Extreme running boards with cooling system,And Much more... Sled runs and performs awesome. Set up for 17 lbs boost. No buttons to play with on this sled, just get on...

CR Racing Tunnels. All the advantages that you have come to expect from CR Racing. We have worked hard over the years testing the best combination of lightweight and strength and our current model is the best yet. Features & Benefits: Our Polaris Pro tunnels come complete with cooling system...

2011-15 Polaris Pro Tunnel Reinforcement Plates These Polaris pro tunnel reinforcement plates are constructed of .080 x 6061 aircraft aluminum. They are designed to replace the stock plates when your either replacing your tunnel or need to reinforce your stock tunnel. Polaris uses a heat relea...

2011-15 Polaris Pro Tunnel Stiffener/ Decor Plates These plates come with all necessary mounting hardware. They work with the stock tunnel and our CR tunnel Custom color options available, contact us for more information.

This 2012-13 Arctic Cat  Tunnel Extension Kit fits all Proclimbs/M-Models that had the rear cap cut outs for the Heat exchanger. Looks great and makes your Pro Climb stand out from the rest! Available in 153", 162",and 174," Reuses your factory cooler Includes CR rear bumper Includes all installa...