Universal Joint Style Hardened Steel Construction Splined Engagement Splines are timed to allow for in-phase transmission installation Compatible with standard 3-speed transmission Ladder joint and spline diameter size for realistic appearance Compressed Length: 88mm Extended Length: 118mm (Leaves 13mm spline engagement, it is recommended not to exceed this length) Compressed Rear Length: 97mm Extended Rear Length: 127mm (Leaves 13 splines of engagement, it is recommended not to exceed this length) Color: Black Material: Metal Package Contents: 2 x Drive Shaft 2 x Rear Drive Shaft Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.