| Fig ID | Part Number | Description | Qty | |
| 1 | E4047 | Circlip gudgeon pin | 2 | |
| or | 31081 | Circlip gudgeon pin (11E) | 2 | |
| 2 | E5457 | Gudgeon pin (197) | 1 | |
| or | 31071 | Gudgeon pin (11E) | 1 | |
| or | E9545 | Gudgeon pin (246) | 1 | |
| 3 | 28932 | Piston ring std (9E) | 2 | |
| or | 29181 | Piston ring + 15thou (9E) | 2 | |
| or | 29182 | Piston ring + 30thou (9E) | 2 | |
| or | 40969 | Piston ring top std (11E) | 1 | |
| and | 40970 | Piston ring 2nd std (11E) | 1 | |
| or | 40971 | Piston ring top + 15thou (11E) | 1 | |
| and | 40973 | Piston ring 2nd +15thou (11E) | 1 | |
| or | 40972 | Piston ring top + 30thou (11E) | 1 | |
| and | 40974 | Piston ring 2nd + 30thou (11E) | 1 | |
| or | 26110 | Piston ring std (246) | 2 | |
| or | 26111 | Piston ring +15thou (246) | 2 | |
| or | 26112 | Piston ring + 30thou (246) | 2 | |
| 4 | E8545 | Expander ring (9E) - not now fitted | 1 | |
| or | E10150 | Expander ring (31-32 & 35A) | 1 | |
| 5 | 29282 | Piston std (9E) | 1 | |
| or | 29327 | Piston + 15thou (9E) | 1 | |
| or | 29328 | Piston + 30thou (9E) | 1 | |
| or | 31082 | Piston std (11E) | 1 | |
| or | 31083 | Piston + 15thou (11E) | 1 | |
| or | 31084 | Piston + 30thou (11E) | 1 | |
| or | 26116 | Piston std (246) | 1 | |
| or | 26117 | Piston +15thou (246) | 1 | |
| or | 26118 | Piston +30thou (246) | 1 | |
| or | 26123 | Piston std comp (31 & 35A) | 1 | |
| or | 26114 | Piston + 15thou (31 & 35A) | 1 | |
| or | 26115 | Piston + 30thou (31 & 35A) | 1 | |
| - | E1732 | Piston bushes (197) | 2 | |
| - | E10973 | Piston bushes (246) | 2 | |
| 6 | E1547/1 | Bush small end | 1 | |
| 7 | D7117 | Con rod 5.25 in (197 + 31 & 35A) std non caged big end | 1 | |
| or | D7506 | Con rod 5.25 in (197 + 31 & 35A) +1 thou non caged big end | 1 | |
| or | D9740 | Con rod 5.25 in (197 + 31 & 35A) std caged big end | 1 | |
| or | D9779 | Con rod 5.25 in (197 + 31 & 35A) +1 thou caged big end | 1 | |
| or | E11861 | Con rod 5.5 in (246) std caged big end | 1 | |
| or | E11862 | Con rod 5.5 in (246) +1 thou caged big end | 1 | |
| 8 | E5593 | Plug crankpin | 2 | |
| or | 26682 | Plug crankpin (36 37A) | 2 | |
| 9 | E8690 | Crankpin std | 1 | |
| or | E9691 | Crankpin + 1thou | 1 | |
| or | 27942 | Crankpin (36 37A) | 1 | |
| 10 | E9731 | Roller big end 1/4 X 1/4 | 26 | |
| or | E10658 | Roller big end 1/4 X 5/16 | 9 | |
| and | E10383 | Cage big end | 1 | |
| 11 | E3931 | Nut engine sprocket | 1 | |
| 12 | E5706 | Washer engine sprocket nut | 1 | |
| 13 | E9437 | Sprocket engine 20T std | 1 | |
| or | E7301 | Sprocket engine 18T (10D) | 1 | |
| or | E8389 | Sprocket engine 18T (12D) | 1 | |
| or | E7800 | Sprocket engine 23T (8E) | 1 | |
| 13A | E4150 | Shim engine sprocket as req | 0 | |
| 14 | E5581 | Key sprocket & flywheel | 2 | |
| 15 | E9720 | Oil seal LH crankcase | 1 | |
| 16 | 6204 | Bearing LH outer 20 X 47 X 14 mm | 1 | |
| 17 | E9692 | Circlip bearing locating LH | 1 | |
| 18 | E8282 | Distance piece | 1 | |
| 19 | 6304 | Bearing LH inner 20 X 52 X 15 mm | 1 | |
| 20 | D9744 | Drive shaft LH | 1 | |
| 21 | D9743 | Drive shaft RH | 1 | |
| 22 | E7189 | Circlip bearing locating RH | 1 | |
| 23 | R125 | Roller bearing RH 25 X 52 X 15 mm | 1 |