i have an 03 pro xr 440 chasis with an 02 600 ves xc enginge in it. The bushing in my helix recently let go an my helix is now toast. In looking for anothwer helix i was wondering what i should be looking for.....The two differenmt number on the helix are 70-44-46 and 66-44-46 and i not sure what different numbers do what can someone help me out on what i would be looking for or if i would wanna stay with those numbers i know the hellix has two differnet ramps and thats why the diff numbers but i don't know what the numbers change to the drivability. thanks email me if you can help white_chocola74@hotmail.com
