Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 420831360 | O-ring | 1 | |
2 | 420912571 | Rotary valve cover assembly. MX Z x 440 LC | 1 | |
2 | 420810481 | Rotary valve cover assembly. includes 2 - 3. MX Z 440 LC | 1 | |
3 | 420929650 | Dowel pin. MX Z 440 LC | 1 | |
4 | 420945752 | Lock washer 8 mm | 4 | |
5 | 222982065 | Allen screw M8 x 20 | 4 | |
6 | 420831707 | Rubber ring. MX Z 440 LC | 1 | |
7 | 420810490 | Oil pump mounting flange. MX Z 440 LC | 1 | |
8 | 420230370 | O-ring. MX Z 440 LC | 1 | |
9 | 420886098 | Oil pump assembly. MX Z 440 LC | 1 | |
10 | 420927945 | Washer 6.2 mm. MX Z 440 LC | 2 | |
11 | 420935945 | Oil pump gear 41 teeth. MX Z 440 LC | 1 | |
12 | 228561045 | Lock nut M6. MX Z 440 LC | 1 | |
13 | 420945750 | Lock washer 5 mm. MX Z 440 LC | 2 | |
14 | 420240761 | Cylindrical slotted screw M5 x 16. MX Z 440 LC | 2 | |
15 | xxx | Mass cable assembly | 1 | |
16 | 420945751 | Lock washer 6 mm. MX Z 440 LC | 6 | |
17 | 222062065 | Hex. screw M6 x 20. MX Z 440 LC | 6 | |
18 | 404146600 | Oil banjo gasket. MX Z 440 LC | 4 | |
19 | 420956010 | Valve. MX Z 440 LC | 2 | |
20 | 404146800 | Banjo bolt M6 x 16. MX Z 440 LC | 2 | |
21 | 414413800 | Oil line mag side. MX Z 440 LC | 1 | |
22 | 414413800 | Oil line pto side. MX Z 440 LC | 1 | |
23 | 420853840 | Clamp. MX Z 440 LC | 4 | |
24 | 413703000 | Loctite 242, 10 c.c. MX Z 440 LC | 1 | |
25 | 420851340 | Intake silencer plate. MX Z 440 LC | 1 | |
| 420851345 | Intake silencer plate. MX Z x 440 LC | 1 | |