A lightweight axle shaft with a hollow hole that reduces unsprung weight.
○ Steel (chromoly steel) / black finish
 
○ Shaft diameter: φ12
○ Hollow hole diameter: φ5
○ Shaft length (length under the neck): 298.5mm
○ Shaft unit weight: Approx. 234g (normal weight 280g)
○ Compatible genuine part number: 42301-K26-G00