These ridges prevent the arm from unintentionally rotating relative to the base

zippered on Black color side

The quick-release fastener allows you to clip on or remove the guard as required

which needs to be repainted afterward

System Tech Racing offers a replacement oil drain bolt for all KTM 250cc – 525cc RFS Motors

All Balls Racing - 8 Ball Extreme Duty Axle (AB8-CA-8-225) Supplier-Scotts These ridges prevent the armLeading edge 8 Ball technology. 8 precision ball bearings allow for a smoother operation and increased joint strength. Up to 35% larger cages and races for increased strength and durability. Textured Heavy Duty Powder Coating for ultimate rust and corrosion protection. Hi performance molybdenum grease reduces heat and friction. Precision machined for precise OEM fitment. Low profile stainless steel clamps.