1. Guide Cam Chain – M1010250
2. Tubular Dowel – S1200270
3. Gasket Cylinder Head – M7011320
4. Cylinder Complete (180CC) – M7011310
5. Hex Flange Nut M6 – M1200900
6. Gasket Cylinder (BASE) – M1010660
7. Damper Cylinder Head 3 – M7011130
8. Adjuster Assembly Tensioner – M7011370
9. Hex Flange Bolt M6X25 – N2200500
10. Circlip Piston Pin – M1010440

11B. Ring Set Piston – II O/S – N9323040
12. Key 4x4x15 (Rectangular) – N3080170
13. Woodruff Key (Half Round Type) – M1200760
14. Crankshaft Assembly – N9020120
15. Pin Piston – M7020370
17. Piston Kit 62.75 – I O/S – N9323010
20. O’ Ring Adjuster Tensioner – R1321190
21. O’ Ring Cap Adjuster – R1321210
22. Cap Adjuster Tensioner – R1321200
23B. Engine Assembly BSIV 180 ES 5SP – BSIV – N9181040