SSD TRX-4 / SCX10 II Scale Steel Long Rear Driveshaft. Features: CNC Machined Hardened Steel Scale design Fully assembled Precision splines Up to 50 degrees operating angle Includes M4 screw pins (SSD00237) Compatible with Axial M4 scew shaft (AX31045) Suitable for rear of 324mm wheelbase Traxxas TRX-4 (Land Rover D110, Tactical) Suitable for rear of 313mm wheelbase Axial SCX10 II kit version with 2 speed transmission Fits 5mm diameter shafts M4 set screw Specifications: Min length (pin to pin): 116mm Max length (pin to pin): 140mm Includes: (1) Long Steel Driveshaft (2) M4 Driveshaft pins NOTE: For rear of 312mm wheelbase TRX-4 use (SSD00089) Short front driveshaft is also available (SSD00255)