Carrillo SC7306-1 Forged Piston & Ring Set Nissan RB25DET 87mm 9.0:1 CR

The Carrillo SC7306-1 is a high-performance forged piston and ring set engineered specifically for Nissan RB25DET engines. This single piston kit features an oversized 87mm (3.425") bore with a 9.0:1 compression ratio, making it ideal for turbocharged applications and performance engine builds.

Key Specifications:

• Bore Size: 87mm (3.425") - +1.0mm oversize
• Compression Ratio: 9.0:1
• Compression Height: 31.496mm (1.240")
• Stroke: 71.7mm
• Rod Length: 121.5mm
• Pin Diameter: 21mm
• Piston Weight: 344 grams
• Piston Material: 2618 aluminum alloy forging
• Ring Set: CPN-3425 gas nitrided rings included

Performance Features:

• Forged from high-strength 2618 aluminum alloy for maximum durability
• +1mm dome design with dual valve reliefs
• Machined for oversized valves and high-lift camshafts
• Accumulator grooves for improved oil control
• Dual forced pin oilers for enhanced lubrication
• Precision balanced to ±1 gram
• Fully CNC-machined for exact tolerances
• Pick lock grooves for easy installation
• Wrist pin and locks included

CP-Carrillo pistons are designed through extensive research and development with support from leading motorsports teams. Each piston is manufactured in the USA using advanced 5-axis CNC machining and undergoes rigorous quality control in climate-controlled inspection facilities. This piston is compatible with turbochargers, superchargers, and nitrous oxide applications, making it an excellent choice for serious performance builds.

Replacement Parts: Wrist Pin: 827-2250-16CP1C | Ring Set: CPN-3425 | Locks: 827-063-SWL