£986.83
Astra J GTC / VXR A20NFT Turbo Forged Piston kit.
Manufacturer kit reference: K9490
| Engine Code | A20NFT / A20NHT |
|---|---|
| YOM From | 2012 |
| YOM To | current |
| Bore Size | 86.5mm – K9490D050 , 86mm – K9490DA |
| Stroke | 86mm |
| Compression Height | 30.9mm |
| OEM Comp Ratio | 9.3:1 |
| Number of Rings | 3 |
| OEM Rod Length | 145.5mm |
| Clip Part Number | CW23 |
| Pin Size | 23mm |
| Pin Part Number | WP082 |
| Cylinders | 4 |
| Valves Per Cylinder | 4 |
| Suits Wossner Con Rod | G0280 |
| Con Rod Length C/C | 145.5mm |
| Piston reference | Piston diameter | Compression ratio | Capacity |
|---|---|---|---|
| K9490D050 | 86.43mm | 9.3:1 | 2021cc |
| K9490DA | 85.93mm | 9.3:1 | 1997cc |
Piston diameter and cylinder bore are different measurements. Select the correct size and confirm the engine specification before ordering.