| 1 | 55-1112 | NUT - cap | 4 | |
| 2 | 55-1175 | WASHER - seal | 4 | |
| 3 | 11-5764 | COVER - cylinder head | 1 | |
| 4 | 33-458 | GASKET - cover | 1 | |
| 5 | 55-1060 | SCREW (hh cap) | 2 | |
| 6 | 55-1163 | STUD - exhaust manifold mounting | 4 | |
| 7 | 11-3260 | GUIDE - exhaust valve (od 14.20 mm) | 4 | |
| 11-3280 | GUIDE - exhaust valve (od 14.03 mm, std) | 4 | |
| 8 | 11-3261 | GUIDE - intake valve (od 14.20 mm) | 4 | |
| 11-3281 | GUIDE - intake valve (od 14.03 mm, std) | 4 | |
| 9 | 55-1059 | SCREW (hh cap) | 3 | |
| 10 | 55-1205 | STUD - cylinder head cover | 4 | |
| 11 | 55-1279 | PLUG - core (slotted) | 5 | |
| 12 | 55-1058 | SCREW (hh cap) | 12 | |
| 13 | 11-1618 | SCREW (pressure prechamber - fastening prechamber) | 4 | |
| 14 | 11-2638 | PRECHAMBER | 4 | |
| 15 | 11-1583 | WASHER - seal (prechamber) | 4 | |
| 16 | 11-1676 | PLUG - core | 1 | |
| 17 | 11-3306 | HEAD - cylinder (w/ valve guides) | 1 | |
| 18 | 33-725 | GASKET - cylinder head | 1 | |
| 19 | 11-1600 | PLUG - core | 3 | |
| 20 | 11-1876 | DISTRIBUTOR - water | 2 | |
| 21 | 11-1893 | DISTRIBUTOR - water | 4 | |
| 22 | 11-1591 | PLUG - core | 1 | |