Tomei Forged Piston Kit 4A-G
| Category | Engine | Parts Number |
| 82.00mm CH27.70 (1.8) CP | 4AG-16V | TA202A-TY01AP |
| 82.00mm CH27.70 (1.8) CP | 4AG-20V | TA202A-TY02AP |
| Part Number | TA202A-TY02AP | TA202A-TY01AP |
| BORE (mm) | 82.00 (OEM +1.0) |
82.00 (OEM +1.0) |
| PIN DIA. (mm) | 20 | 20 |
| PIN LENGTH (mm) | 57 | 60 |
| CLIP INNNER DIA. | 20 | 20 |
| VALVE RECESS | WITH |
WITH |
| COMP.HEIGHT (mm) | 27.70 (OEM -3.0) |
27.70 (OEM -3.0) |
| PISTON DOME VOL. (cc) | -1.38 | -0.32 |
| PISTON WEIGHT (g) | 265 | 277 |
| PIN WEIGHT (g) | 90.4 | 90.4 |
| TOTAL WEIGHT (g) | 355.4 | 367.4 |
| TOP RING (mm) | 1.00 x 3.20 |
1.00 x 3.20 |
| SECOND RING (mm) | 1.20 x 3.5 |
1.20 x 3.5 |
| OIL RING (mm) | 2.8 x 2.50 | 2.8 x 2.50 |
| MATERIAL | A2618 | A2618 |