£705.60
Integra GSR B17A1 9:1 Comp Forged Piston Kit.
Manufacturer kit reference: K9428
| Engine Code | B17A1 |
|---|---|
| YOM From | 1992 |
| YOM To | 1993 |
| Bore Size | 81.5mm – K9428D050 , 81mm – K9428DA , 82mm – K9428D100 |
| Stroke | 81.4mm |
| Compression Height | 30mm |
| OEM Comp Ratio | 9.7:1 |
| Number of Rings | 3 |
| OEM Rod Length | 138mm |
| Clip Part Number | CW21 |
| Pin Size | 21mm |
| Pin Part Number | WP139-SP |
| Cylinders | 4 |
| Valves Per Cylinder | 4 |
| Piston reference | Piston diameter | Compression ratio | Capacity |
|---|---|---|---|
| K9428D100 | 81.93mm | 9.2:1 | 1719cc |
| K9428D050 | 81.43mm | 9.1:1 | 1698cc |
| K9428DA | 80.93mm | 9:1 | 1677cc |
Piston diameter and cylinder bore are different measurements. Select the correct size and confirm the engine specification before ordering.
