| 3-inch Piston Ring Compressor: |
| Steel band width: 75mm; |
| Applicable range: 55–125mm; Quantity: 1 piece |
| 3-inch Piston Ring Compressor: |
| Steel band width: 90mm; |
| Applicable range: 60–175mm; Quantity: 1 piece |
| 4-inch Piston Ring Compressor: |
| Steel band width: 100mm; |
| Applicable range: 60–175mm; Quantity: 1 piece |
| #1 Scraper Tool: |
| 1/16", 5/64", 3/32", 5/32", 1/8", 3/16" (corresponding to ring groove widths) |
| #2 Scraper Tool: |
| 2, 2.5, 3, 4, 4.5mm, 1/4" (corresponding to ring groove widths) |
| #3 Scraper Tool: |
| 1.2, 1.5, 1.8, 2.8, 5, 5.5mm (corresponding to ring groove widths) |
| Piston Ring Expander Pliers: |
| Jaw clamping range: 50–100mm; Quantity: 1 piece |
| Piston Ring Cleaner: |
| Overall length: 290mm; Quantity: 1 piece |
| Flathead & Phillips Screwdriver: |
| Overall length: 11mm; Quantity: 1 piece |