The dual-disc 2000 FXR4 also came stock with the Dyna fork tubes. The length of these tubes falls between the other two sets. It used a third 39mm fork tube length which at the time it was using for the Dyna models. In 1999, the MoCo reintroduced the FXR with two CVO models theFXR2 and FXR3. During this era, all dual-disc brake ('performance') FXR models came stock with the longer tubes, while all the single-disc brake FXR models came stock with the shorter (by almost 2') fork tubes. It made only two standard 39mm fork tube lengths for the FXR models from 1987 thru 1994. Click to expand.The MoCo switched from 35mm fork tubes to 39mm tubes in 1987.
