Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | AT258025 | 2 | Spring | |
| 2 | AT258024 | 2 | Spring | |
| 3 | AT257915 | 4 | Bolt | |
| 4 | 19M8088 | 2 | Cap Screw | M12 X 75, (USE AT259228 UNTIL EXHAUSTED), (SUB FOR AT259228) |
| 5 | AT257996 | 12 | Bushing | |
| 6 | 2046464 | 12 | Nut | (SUB FOR AT257908 AND AT257388) |
| 7 | AT258026 | 5 | Spring | |
| 8 | AT258040 | 6 | Rocker Arm | R.H. (INCLUDES BUSHING AT257996-KEY5) |
| 9 | AT257907 | 12 | Cap Screw | |
| 10 | AT258041 | 6 | Rocker Arm | L.H. |
| 11 | AT258023 | 24 | Retainer | |
| 12 | AT258052 | 1 | Sleeve | |
| 13 | 19M7700 | 2 | Cap Screw | M5 X 10, (USE AT257942 UNTIL EXHAUSTED), (SUB FOR AT257942) |
| 14 | AT258053 | 3 | Pedestal | NOS.2.5 AND 6 |
| 14 | AT258051 | AR | Shim | |
| 15 | AT258102 | 2 | Rocker | NOS.3 AND 4 |
| 15 | AT258051 | AR | Shim | |
| 16 | AT258054 | 1 | Rocker | NO.1 |
| 16 | AT258051 | AR | Shim | |
| 17 | AT258031 | 12 | Retainer | |
| 18 | AT258045 | 12 | Spring | |
| 19 | AT258119 | 12 | Spacer | |
| 20 | AT258088 | 6 | Intake Valve | |
| 21 | AT255722 | AR | Seal | INTAKE |
| 21 | AT255747 | AR | Seal | (SUB FOR AT257981)EXHAUST |
| 22 | AT258085 | 6 | Exhaust Valve | |
| 22 | AT258118 | 1 | Label | VALVE CLEARANCE |
| 23 | AT257972 | 1 | Dowel Pin | |
| 24 | AT257959 | 1 | Clamp | |
| 25 | AT255902 | 1 | Camshaft | (USE AT258087 UNTIL EXHAUSTED) AT258087 STAMPED 36604 |
| 26 | AT258044 | 1 | Plate | |
| 27 | AT257954 | 4 | Cap Screw | |
| 28 | AT258047 | 12 | Valve Lifter | STANDARD |
| 28 | AT258048 | AR | Valve Lifter | REP 1 |
| 28 | AT258049 | AR | Valve Lifter | REP 2 |
| 28 | AT258050 | AR | Valve Lifter | REP 3 |
| 29 | AT258046 | 12 | Rod | |
| 30 | AT258071 | 1 | Spring | |
| 31 | AT258039 | 1 | Sleeve | |
| 32 | AT258022 | 2 | Shaft | |
| 33 | AT218623 | 2 | Fitting | (SUB FOR AT275975) |
