JE forged piston kit for the Mitsubishi 4G63 (Lancer Evolution VII-IX). 85.5mm bore, 8.5:1 compression with a -13.3cc inverted dome. Forged from 2618 aluminum in the USA with an FSR design; includes wrist pins, locks and JE Pro Seal premium rings. Set of 4.
| Type | Forged piston kit (FSR) |
| Engine | Mitsubishi 4G63 (Evo 7-9) |
| Bore | 85.5mm |
| Compression | 8.5:1 (-13.3cc) |
| Material | 2618 forged aluminum |
| Quantity | Set of 4 |
| Part Number | 297051 |
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