| Assembly | Model | Ref# | Qty | Note |
|---|
| 149-0483 CYLINDER BLOCK GP (CHG -00 THRU -06)CUFFED LINER · FIELD REPLACEMENT ORDER 149-0491 | C280-16 | 8 | ×16 | |
| 149-0491 CYLINDER BLOCK GP (CHG -00 THRU -05)FIELD REPLACEMENT FOR 149-0483 | C280-16 | 7 | ×16 | |
| 467-8328 PISTON & ROD GP (CHG -00 THRU -02)PART OF 468-1678, 502-9443 MODIFICATION AR-ENGINE | C280-16 | 3 | | |
| 436-6352 PISTON & ROD GP (CHG -02 THRU -07)PART OF 555-7346 ENGINE AR | C280-12 | 3 | | |
| 467-8328 PISTON & ROD GP (CHG -00 THRU -02) | C280-12 | 3 | | |
| 462-3640 CYLINDER BLOCK GP | C280-16 | 2 | ×16 | |
| 467-8328 PISTON & ROD GP (CHG -00 THRU -02)PART OF 517-2431 MODIFICATION AR-ENGINE | C280-16 | 3 | | |
| 459-3654 CYLINDER BLOCK GP -CUFFED LINERPART OF 460-3681 ENGINE AR-CORE | 3608 | 3 | ×8 | |
| 462-3640 CYLINDER BLOCK GP (CHG -00)PART OF 463-1576, 463-1587 ENGINE AR-CORE | C280-16 | 2 | ×16 | |
| 593-6109 KIT-ENGINE PARTS -UPGRADEFIELD INSTALLATION | 3508 | | ×12 | |
| 165-4405 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 214-6053 | G3606 | 19 | ×6 | |
| 165-4405 CYLINDER BLOCK GP (CHG -02 THRU -07)FIELD REPLACEMENT ORDER 214-6053 | G3606 | 19 | ×6 | |
| 214-6053 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT FOR 165-4405 | G3606 | 9 | ×6 | |
| 214-6056 CYLINDER BLOCK GP (CHG -00)FIELD REPLACEMENT FOR 7C-0435 | G3608 | 20 | ×8 | |
| 7C-0435 CYLINDER BLOCK GP (CHG -03 THRU -06)Type 1 · FIELD REPLACEMENT ORDER 214-6056 | G3608 | 18 | ×8 | |
| 7C-0435 CYLINDER BLOCK GP (CHG -07 THRU -10)Type 2 · FIELD REPLACEMENT ORDER 214-6056 | G3608 | 20 | ×8 | |
| 7E-7122 CYLINDER BLOCK GP (CHG -00 THRU -07, 7E-7121-02)PART OF 214-6055 CYLINDER BLOCK AS | G3608 | 16 | ×8 | |
| 153-2958 CYLINDER BLOCK GP (CHG -00 THRU -04)12 CYLINDER · FIELD REPLACEMENT ORDER 214-6058 | G3612 | 18 | ×12 | |
| 153-2958 CYLINDER BLOCK GP (CHG -05)12 CYLINDER · FIELD REPLACEMENT ORDER 214-6058 | G3612 | 18 | ×12 | |
| 214-6058 CYLINDER BLOCK GP (CHG -00)Type 1 · FIELD REPLACEMENT FOR 153-2958 | G3612 | 18 | ×12 | |
| 214-6058 CYLINDER BLOCK GP (CHG -01)FIELD REPLACEMENT FOR 153-2958 | G3612 | 18 | ×12 | |
| 153-2959 CYLINDER BLOCK GP (CHG -00 THRU -07)16 CYLINDER · FIELD REPLACEMENT ORDER 214-6060 | G3616 | 1 | ×16 | |
| 214-6060 CYLINDER BLOCK GP (CHG -00)FIELD REPLACEMENT FOR 153-2959 | G3616 | 18 | ×16 | |
| 121-6022 CYLINDER BLOCK GP (CHG -00 THRU -05, -05D1, 121-6017-01)FIELD REPLACEMENT ORDER 9Y-2667 | 3606 | 16 | ×6 | |
| 145-9313 CYLINDER BLOCK GP (CHG -00 THRU -09)CUFFED LINER · FIELD REPLACEMENT ORDER 145-9314 | 3606 | 5 | ×6 | |
| 145-9314 CYLINDER BLOCK GP (CHG -00 THRU -05)FIELD REPLACEMENT FOR 145-9313, 189-6527, 209-9890 | 3606 | 4 | ×6 | |
| 189-6525 CYLINDER BLOCK GP (CHG -00 THRU -02, -02D1) | 3606 | 4 | ×6 | |
| 189-6527 CYLINDER BLOCK GP (CHG -00 THRU -03)CUFFED LINER · FIELD REPLACEMENT ORDER 145-9314 | 3606 | 23 | ×6 | |
| 9Y-2667 CYLINDER BLOCK GP (CHG -00, -01-03 THRU -06, 9Y-2663-02)FIELD REPLACEMENT FOR 1W-0015, 121-6022 | 3606 | 16 | ×6 | |
| 121-6023 CYLINDER BLOCK GP (CHG -00 THRU -08)FIELD REPLACEMENT ORDER 7E-7122 | 3608 | 16 | ×8 | |
| 199-0959 CYLINDER BLOCK GP (CHG -00 THRU -03, -03D1)CUFFED LINER · FIELD REPLACEMENT ORDER 214-6063, 7E-7122 | 3608 | 16 | ×8 | |
| 214-6063 CYLINDER BLOCK GP (CHG -00)FIELD REPLACEMENT FOR 199-0959 | 3608 | 16 | ×8 | |
| 7E-7122 CYLINDER BLOCK GP (CHG -00 THRU -07, 7E-7121-02)PART OF 214-6061 CYLINDER BLOCK AS · FIELD REPLACEMENT FOR 121-6023, 199-0959 | 3608 | 16 | ×8 | |
| 149-0481 CYLINDER BLOCK GP (CHG -00 THRU -07)CUFFED LINER · FIELD REPLACEMENT ORDER 149-0486 | 3612 | 8 | ×12 | |
| 149-0486 CYLINDER BLOCK GP (CHG -00 THRU -05)FIELD REPLACEMENT FOR 149-0481 | 3612 | 7 | ×12 | |
| 4P-0414 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT FOR 4P-0345, 4P-0412, 121-6024 | 3612 | 18 | ×12 | |
| 9Y-2670 CYLINDER BLOCK GP (CHG -01)Type 2 | 3612 | 18 | ×12 | |
| 149-0481 CYLINDER BLOCK GP (CHG -00 THRU -07)CUFFED LINER · FIELD REPLACEMENT ORDER 149-0486 | 3612 | 8 | ×12 | |
| 149-0486 CYLINDER BLOCK GP (CHG -00 THRU -05)FIELD REPLACEMENT FOR 149-0481 | 3612 | 7 | ×12 | |
| 4P-0414 CYLINDER BLOCK GP (CHG -00, -01) | 3612 | 18 | ×12 | |
| 149-0483 CYLINDER BLOCK GP (CHG -00 THRU -06)CUFFED LINER · FIELD REPLACEMENT ORDER 149-0491 | 3616 | 8 | ×16 | |
| 149-0491 CYLINDER BLOCK GP (CHG -00 THRU -05)FIELD REPLACEMENT FOR 149-0483 | 3616 | 7 | ×16 | |
| 149-0483 CYLINDER BLOCK GP (CHG -00 THRU -06)CUFFED LINER · FIELD REPLACEMENT ORDER 149-0491 | 3616 | 8 | ×16 | |
| 149-0491 CYLINDER BLOCK GP (CHG -00 THRU -05)FIELD REPLACEMENT FOR 149-0483 | 3616 | 7 | ×16 | |
| 221-9381 CYLINDER BLOCK GP (CHG -00, -01) | 3616 | 8 | ×16 | |
| 375-6151 CYLINDER BLOCK GP (CHG -00)FIELD REPLACEMENT ORDER 7E-7122 | 3608 | 16 | ×8 | |
| 7E-7122 CYLINDER BLOCK GP (CHG -00 THRU -07, 7E-7121-02)FIELD REPLACEMENT FOR 375-6151 | 3608 | 16 | ×8 | |
| 121-6023 CYLINDER BLOCK GP (CHG -00 THRU -08)FIELD REPLACEMENT ORDER 7E-7122 | 3608 | 16 | ×8 | |
| 7E-7122 CYLINDER BLOCK GP (CHG -00 THRU -07, 7E-7121-02)FIELD REPLACEMENT FOR 121-6023 | 3608 | 16 | ×8 | |
| 187-3532 CYLINDER BLOCK GP (CHG -00, -00A1, -00B1, -02)CUFFED LINER | 3608 | 16 | ×8 | |