XRAY T4 Replacement Bone 53mm - Arrowmax AM-010085  [AM-010085]

Replacement 53mm bone for the XRAY T4 DJC drives

This Arrowmax AM-010085 drive shaft bone is an aftermarket replacement built for XRAY T4 DJC drives. The item is supplied as the bone-only component, crafted from spring steel and sized at 53mm to suit the standard T4 drivetrain layout.

Install the bone when carrying out drivetrain service or setup experiments: it forms the rigid link between dogbones and differential outputs and will alter how the driveline transmits loads during cornering and acceleration. The spring steel gives a balance of strength and flex for repeat events and practice laps.

Fitting advice: the bone nests into the DJC driveshaft assembly using the existing T4 pins and retainers. After replacement, inspect articulation through full suspension travel and verify the bone matches your T4 generation before competition use.