Parts catalog Middle Komatsu: 6020001-0000 MIDDLE RAIL, LOWERED HEIGHT 71 IN., MAX FORK HEIGHT 153.5 IN. Komatsu 6020001-0100 MIDDLE RAIL, LOWERED HEIGHT 77 IN., MAX FORK HEIGHT 171.5 IN. Komatsu 6020001-0400 MIDDLE RAIL, LOWERED HEIGHT 95 IN., MAX FORK HEIGHT 219.5 IN. Komatsu 6020001-0500 MIDDLE RAIL, LOWERED HEIGHT 101 IN., MAX FORK HEIGHT 233.5 IN. Komatsu 6020001-0600 MIDDLE RAIL, LOWERED HEIGHT 107 IN., MAX FORK HEIGHT 245.5 IN. Komatsu 6020001-0700 MIDDLE RAIL, LOWERED HEIGHT 113 IN., MAX FORK HEIGHT 257.5 IN. Komatsu 6020001-2000 MIDDLE RAIL, LOWERED HEIGHT 92 IN., MAX FORK HEIGHT 212.5 IN. Komatsu 6020001-2100 MIDDLE RAIL, LOWERED HEIGHT 93 IN., MAX FORK HEIGHT 215.5 IN. Komatsu BS501128 MIDDLE RAIL, LOWERED HEIGHT 83 IN., MAX FORK HEIGHT 189.5 IN. Komatsu BS501129 MIDDLE RAIL, LOWERED HEIGHT 89 IN., MAX FORK HEIGHT 205.5 IN. Komatsu :