| No. |
Part No. |
Description |
Qty |
Remarks |
| 1 |
12A1455 |
Cylinder head (12A1456 head casting) |
1 |
850cc and 998cc |
| 1 |
28G193 |
Cylinder head (12G202 head casting) |
1 |
1100cc |
| 10 |
88G221 |
Heater take off gasket |
1 |
|
| 11 |
TAM2068 |
Valve seat insert exhaust |
4 |
lead free |
| 11 |
TAM2152 |
Valve seat insert inlet |
4 |
lead free |
| 12 |
2A877 |
Inlet valve large collet groove |
4 |
850cc and 998cc |
| 12 |
CAM6391 |
Inlet valve small collet groove 1.094" |
4 |
850cc and 998cc |
| 12 |
12G3036 |
Inlet valve small collet groove |
4 |
1098cc |
| 12 |
AEA574 |
Inlet valve large collet groove 1.15" |
4 |
1098cc |
| 12 |
AEA434 |
Exhaust valve large collet groove 1.0" |
4 |
|
| 12 |
12A1987 |
Exhaust valve small collet groove |
4 |
|
| 13 |
AEA311 |
Valve spring |
8 |
|
| 14 |
2A879 |
Valve oil seal |
8 |
|
| 15 |
88G616 |
Top cap for large collet groove |
8 |
|
| 15 |
88G617 |
Top cap for small collet groove |
8 |
|
| 16 |
2A11 |
Valve cotter for 88G616 large collet groove |
8pr |
NLA |
| 16 |
88G459 |
Valve cotter for 88G617 small collet groove |
8pr |
|
| 17 |
2A12 |
Circlip for valve cotters |
8 |
No longer required |
| 18 |
12A1950 |
Rocker shaft |
1 |
|
| 19 |
12G1926 |
Rocker shaft post with oil hole |
3 |
|
| 2 |
CHS2515 |
Stud, water elbow outlet |
3 |
|
| 20 |
12G1927 |
Rocker shaft post tapped |
1 |
|
| 21 |
2A515 |
Rocker post locking plate |
1 |
NLA use 2A259 |
| 22 |
2A258 |
Locating plug |
1 |
|
| 23 |
6K556 |
Rocker spacer spring |
3 |
|
| 24 |
2A964 |
Rocker pressed steel, original |
NLA |
Use 12G1221 or CAM289 |
| 25 |
12G1221 |
Rocker forged |
8 |
Alternative |
| 26 |
2A21 |
Bush |
8 |
Not for CAM289 |
| 27 |
CAM289 |
Rocker sintered non bush type |
8 |
|
| 28 |
AEG167 |
Rocker screw |
8 |
Thread size 5/16 UNF |
| 28 |
12A1215 |
Rocker screw for 2A964 |
8 |
NLA |
| 29 |
6K654 |
Adjuster nut |
8 |
7/16 AF wrench size |
| 29 |
NT605061 |
Adjuster nut for 12G1221 and CAM289 |
8 |
1/2 AF wrench size |
| 3 |
51K885 |
Stud, rocker cover |
2 |
|
| 30 |
51K1193 |
Cylinder head nut |
9 |
|
| 31 |
GHF302 |
Head nut washer |
8 |
|
| 32 |
GEG302 |
Cylinder head gasket, |
1 |
|
| 32 |
TAM2121 |
Cylinder head gasket, copper |
1 |
|
| 4 |
51K1473 |
Stud, rocker cover short |
2 |
2.6875" (68mm long) |
| 5 |
53K487 |
Stud, manifold |
6 |
|
| 6 |
53K402 |
Stud, heater valve |
2 |
|
| 7 |
12G1111 |
Valve guide - was 2A608 |
8 |
850cc and 998cc |
| 7 |
12A186 |
Valve guide |
8 |
1100cc |
| 8 |
6K808 |
Oil hole plug |
1 |
1100cc |
| 8 |
2K1345 |
Oil hole plug |
1 |
850cc and 998cc |
| 9 |
2A180 |
Heater tap blanking plate |
1 |
When required |