Stainless steel, CNC machined
Universal joint style
8 splinedn, backlash-free
Fit 5mm transmission / axle output shaft
M4 set pins included to attach to pinion and transmission
The length of the meshing part between the female and male shafts is the same
Scale joint and spline diameter size for realistic appearance

Specifications:
Material: Stainless Steel (303)
Universal Joint Diameter: 12mm
Center Shaft Diameter: 9mm
Inner Hole Diameter: 5mm (Fit 5mm shaft)

Total Length & Weight:
68.8-78mm (2.71-3.07in), 32g (1.13oz)
84-99mm (3.31-3.90in), 36g (1.27oz)
94-118mm (3.70-4.65in), 40g (1.41oz)
104-136mm (4.09-5.35in), 44g (1.57oz)
119-162mm (4.68-6.38in), 51g (1.8oz)
128-178mm (5.04-7.01in), 55g (1.95oz)
(Compressed/Extended, Leaves 0.5inch spline engagement, recommended not to exceed this length)

What's Included:
1 * Stainless Steel Driveshaft
2 * M4