CP-Carrillo forged piston and ring set for Nissan RB30/RB25DET builds (popular for RB30 bottom ends running an RB25 or RB26 head). Standard 86mm bore with an 8.2:1 compression ratio for boosted applications. Fully CNC-machined forgings with accumulator grooves and dual forced-pin oilers; set of 6 includes wrist pins and rings.
| Engine | Nissan RB30 / RB25DET |
| Bore | 86.0mm (STD) |
| Compression Ratio | 8.2:1 |
| Material | Forged aluminum |
| Quantity | Set of 6 (with pins & rings) |
| Part Number | SC7301-6 |
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