£849.43
Miata / MX-5 1.6 16v Low Comp Forged Piston Kit.
Manufacturer kit reference: K9438
| Engine Code | B6D |
|---|---|
| YOM From | 1998 |
| YOM To | 2005 |
| Bore Size | 78.5mm – K9438D050 , 79mm – K9438D100 |
| Stroke | 83.6mm |
| Compression Height | 32.4mm |
| OEM Comp Ratio | 8.6:1 |
| Number of Rings | 3 |
| OEM Rod Length | 133mm |
| Clip Part Number | CW20 |
| Pin Size | 20mm |
| Pin Part Number | WP052 |
| Cylinders | 4 |
| Valves Per Cylinder | 4 |
| Piston reference | Piston diameter | Compression ratio | Capacity |
|---|---|---|---|
| K9438D050 | 78.43mm | 9:1 | 1618cc |
| K9438D100 | 78.93mm | 9.1:1 | 1638cc |
Piston diameter and cylinder bore are different measurements. Select the correct size and confirm the engine specification before ordering.