| XQ20-174 | GB/T70.1 | Hexagon socket head cap screw M12x35-8.8 |
| XQ20-175 | XYQ3C.Z.5-2 | Valve tail seat |
| XQ20-176 | XYQ3C.Z.5-6 | Location plate |
| XQ20-177 | XYQ3C.Z.5-5 | Spring seat |
| XQ20-178 | XYQ3C.Z.5-4 | Spring |
| XQ20-179 | XYQ3C.Z.5-3 | Spring seat |
| XQ20-180 | XYQ12.Z-22.01 | Shaft sleeve |
| XQ20-181 | XYQ12.Z-22.02 | Shift fork |
| XQ20-182 | XYQ12.Z-22.03 | Shift ring |
| XQ20-183 | XQ20.1.7-1 | Shift fork shaft |
| XQ20-184 | XYQ3C.Z5-10 | Ball knob |
| XQ20-185 | XYQ3C.Z.6-4 | Roller shaft |
| XQ20-186 | GB/T91 | Cotter pin |
| XQ20-187 | XYQ3C.Z.6-3 | Roller |
| XQ20-188 | XYQ3C.Z.6-5 | Roller seat |
| XQ20-189 | XYQ3C.Z.6-6 | Flat key |
| XQ20-190 | XYQ12.Z-19.01 | ShaH sleeve |
| XQ20-191 | XYQ12.Z-19.04 | Stud shaft |
| XQ20-192 | GB/T276 | Deep groove ball bearing 6100 |
| XQ20-193 | GB/T848 | Small washer |
| XQ20-194 | XYQ12.Z-19.02 | Shift fork |
| XQ20-195 | GB/T93 | Standard spring washer |
| XQ20-196 | GBZT6170 | Hexagon nut |
| XQ20-197 | XQ20.1.6-1 | Shift fork shaft |
| XQ20-184 | XYQ3C.Z.5-10 | Ball handle |
| XQ20-185 | XYQ3C.Z.6-4 | Roller shaft |
| XQ20-186 | GB/T91 | Cotter pin 2×10 |
| XQ20-187 | XYQ3C.Z.6-3 | Roller |
| XQ20-188 | XYQ3C.Z.6-5 | Roller seat |
| XQ20-198 | GB/T1096 | Flat key 6x6x40 |
| XQ20-205 | GB/T119 | Cylindrical pin 5×18 |
| XQ20-206 | XYQ3C.B-2 | Backup tong reset knob |
| XQ20-207 | XYQ3C.B-10 | Spring |
| XQ20-208 | GB/T308 | Steel ball 05 |
| XQ20-209 | GB/T70 | Hexagon socket head cap screw M10x20 |
| XQ20-210 | XQ20.2-1 | Backup tong upper cover |
| XQ20-2I1 | XYQ3C.Z-37 | Rear handle |
| XQ20-212 | XQ20.2-12 | Backup tong reset knob shaft |
| XQ20-213 | XQ20.2-13 | Stop pin |
| XQ20-214 | XQ20.2-2 | Backup tong jaw plate frame |
| XQ20-215 | XYQ12.B-10 | Location screw |
| XQ20-216 | XQ20.2-6 | Ramp |
| XQ20-217 | XQ20.2-5 | Front support seat |
| XQ20-218 | GB/T93 | Standard spring washer 12 |
| XQ20-219 | GB/T70.1 | Hexagon socket head cap screw M12x25 |
| XQ20-220 | GB/T95 | Hexagon nut M12 |
| XQ20-221 | GB/T95 | Flat washer 12 |
| XQ20-222 | GB/T70.1 | Hexagon socket head cap screw M10x25 |
| XQ20-223 | GB/T93 | Standard spring washer 10 |
| XQ20-224 | XQ20.2-14 | Shaft |