Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 420630195 | Cylinder head gasket | 1 | |
2 | 420613530 | Cylinder head rear assembly. includes 2 to 3 | 1 | |
3 | 420941014 | Stud M8 x 26 | 2 | |
4 | 420254351 | Intake valve, 31 mm | 2 | |
5 | 420254361 | Exhaust valve, 27 mm | 2 | |
6 | 420627770 | Thrust washer | 4 | |
7 | 420230515 | Valve stem seal | 4 | |
8 | 420239295 | Valve spring | 4 | |
9 | 420254132 | Valve spring retainer | 4 | |
10 | 420254120 | Cotter valve | 8 | |
11 | 420641550 | Torx screw M10 X 140 | 4 | |
12 | 420641228 | Torx flanged screw M6 x 8 | 2 | |
13 | 420620016 | Camshaft | 1 | |
14 | 420641048 | Torx flanged screw M6 x 16 | 1 | |
15 | 420627743 | Holding strip | 1 | |
16 | 420240942 | Bearing screw M6 | 1 | |
17 | 420236574 | Chain tension guide | 1 | |
18 | 420236581 | Chain guide | 1 | |
19 | 420236350 | Chain guide | 1 | |
20 | 420297062 | Silent chain | 1 | |
21 | 420254432 | Camshaft sprocket, 21 teeth | 1 | |
22 | 420241721 | Hex. collar screw M8 x 20 | 1 | |
23 | 420222425 | Temperature sensor | 1 | |
24 | 420236510 | Chain tensioner housing | 1 | |
25 | 420430370 | O-ring | 1 | |
26 | 420641238 | Torx flanged screw M6 x 25 | 2 | |
27 | 420236520 | Chain tensioner plunger | 1 | |
28 | 420238120 | Spring | 1 | |
29 | 420250890 | O-ring | 1 | |
30 | 420641150 | Plug screw | 1 | |
31 | 420229711 | Pin # 12, small, M6 x 90 | 2 | |
32 | 420944382 | Shim | 4 | |
33 | 420254406 | Rocker arm inlet | 1 | |
34 | 420254416 | Rocker arm exhaust | 1 | |
35 | 420241335 | Adjustment screw M6 x 0.75 | 4 | |
36 | 420242910 | Hex. nut M6 | 4 | |
37 | 420440560 | Torx screw M6 x 30.5 | 4 | |
38 | 420630260 | Gasket | 1 | |
39 | 420610390 | Valve cover | 1 | |
40 | 420927837 | Spacer. includes 40 to 41 | 1 | |
41 | 420650300 | Thermostat gasket | 1 | |
42 | 420222690 | Thermostat cover | 1 | |
43 | 420650255 | Gasket ring | 1 | |
44 | 420941950 | Screw M5.5 x 13 | 1 | |
45 | 420641238 | Torx flanged screw M6 x 25 | 2 | |
46 | 707000246 | Spark plug, NGK dcp-R8E | 1 | |
47 | 420254370 | Valve guide | 4 | |
48 | 293800060 | Loctite 243, 10 ML | 1 | |
49 | 413711400 | Loctite 648, 10 ML | 1 | |
50 | 293550030 | Grease, super lube | 1 | |
51 | 293600054 | Synth oil 4T 12X1 | 1 | |