Traxxas 5728 Propeller Medbringare (Drive Dog) 3/16''
Drive dog with M3x4 mm grub screw (stainless, with threadlock) (1)• 3/16"" inner diameter
• On the Traxxas M41 & Spartan the propshaft itself is 5 mm but with a 3/16""
Traxxas
step-down part where the drive dog and prop sits"