CP Pistons SC7302 Nissan RB30 Forged Piston Kit

CP Pistons SC7302 Nissan RB30 Forged Piston Kit

The CP Pistons SC7302 Forged Piston Kit is engineered for Nissan RB30 engine builds, including RB30/RB25DET and RB30/RB26DETT hybrid combinations. Manufactured in the USA from premium 2618 forged aluminium, these pistons are precision CNC machined to deliver exceptional strength, reliability and performance for high-boost street, drag and circuit racing applications. Designed to withstand extreme cylinder pressures, they provide the durability required for serious performance engine builds.

Featuring an 86.50 mm (+0.50 mm oversize) bore, 86 mm stroke compatibility, 152.5 mm connecting rod length, and an 8.2:1 compression ratio (with some RB30/RB25DET combinations listed at 8.5:1 depending on the combustion chamber configuration), the SC7302 offers an excellent balance of boost response and tuning flexibility. Deep valve reliefs accommodate high-lift camshafts and oversized valves, while accumulator grooves and dual forced pin oilers maximise ring seal and wrist pin lubrication under demanding conditions.

Features

• Premium 2618 forged aluminium construction

• 86.50 mm (+0.50 mm oversize) bore

• 8.2:1 compression ratio (RB30 applications)

• Approximately 8.5:1 for some RB30/RB25DET combinations

• Suits Nissan RB30 engine builds

• Compatible with RB30/RB25DET and RB30/RB26DETT hybrid applications

• 86 mm stroke

• 152.5 mm connecting rod length

• 21 mm wrist pin

• Deep valve reliefs for high-lift camshafts

• Compatible with +1 mm oversized valves

• Precision CNC machined and weight matched to ±1 gram

• Accumulator grooves for improved ring sealing

• Dual forced pin oilers for enhanced wrist pin lubrication

• Includes high-performance piston rings, wrist pins and pin locks

• Fully CNC machined and manufactured in the USA

• Ideal for high-boost street, drag and circuit racing builds

Manufactured to CP-Carrillo's renowned motorsport standards, the SC7302 piston kit delivers outstanding strength, precise fitment and long-term durability, making it an excellent choice for Nissan RB30 performance and hybrid engine builds.

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