right front axle cv joint boot keeps getting torn up from the inside out....the stock one was damaged from a stick...i have replaced the axle 4 times with aftermarket axles that fit fine..after 4-5 miles of riding even on grass.the outer boot get torn up from the inside out...all 4 brand new alxes...bearings are fine nothing bent everything fits just fine....nothing seems to be binding.....any thoughts?????
thanks...pa