Carrillo SC7305-6 Forged Piston Set Nissan Compression - RB25DET 86.5mm 9.0 1

The Carrillo SC7305-6 is a high-performance forged piston set engineered specifically for the Nissan RB25DET engine. These precision-machined pistons feature an 86.5mm bore (+0.5mm oversize) with a 9.0:1 compression ratio, making them ideal for turbocharged applications where reliability and performance are critical.

Key Specifications:

• Bore: 86.5mm (3.406 inches) - +0.5mm oversize
• Compression Ratio: 9.0:1
• Stroke: 71.7mm
• Rod Length: 121.5mm
• Compression Height: 1.240 inches
• Wrist Pin Diameter: 21mm (0.826 inches)
• Ring Thickness: 1.0mm x 1.2mm x 2.8mm

Features:

• Manufactured from high-strength 2618-T61 aluminum alloy forgings for exceptional durability
• Dome design with two valve reliefs to accommodate high-lift camshafts and oversized valves
• Complete kit includes forged pistons, high-quality piston rings, wrist pins, and retainer locks
• Suitable for turbo, supercharger, and nitrous applications
• Engineered to withstand high cylinder pressures and elevated temperatures
• Made in Irvine, California, USA with precision CNC machining

CP-Carrillo pistons are designed through extensive research and development, offering the perfect balance of strength, weight reduction, and thermal management for high-performance sport compact engines. Each piston is precision-engineered to deliver maximum power output and long-term reliability in demanding racing and street performance applications.