Go to purepolaris.com and search for tunnel wear strips you can order them from there. They only cost about $30.00. I have 1.175's in my 1 inch track and they hit the first time I hammered on it. Spend a little coin for the protection or put a heat exchanger in later.I have a 1 1/2 inch rip saw track that I studded, which means I have longer studs than what would go on oringinal track.
Do I need an addtional spacer on the tunnel protector or will the standard one be thick enough to protect it?[/b]