Features: Internal sleeve bushing for front rear axle. Enhance the axle, prevent screws slipping, increase weight. Quality stainless steel construction, more stable and . Push directly into the axle tube, need to polish when installing the rear axle. Fit for Axial Wraith 90018 90020 90031 90045 90056, RR10 90048 90053, x-230050 90025 90026 90050 90068 Axle. Specification: Material: Stainless steel Compatibility: for Axial Wraith 90018 90020 90031 90045 90056, RR10 90048 90053, x-230050 90025 90026 90050 90068 Axle. Color: Silver Length: 94mm(long), 37.5mm(short) Outer diameter: 8.5mm Inner diameter: 5.5mm Weight: 32.3g/2pcs Quantity: 2pcs Package Contents: 2 x AR60 Axle Tube Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.