Carrillo SC7320-4 Forged Pistons Nissan SR20DE/DET 86.5mm Bore 11.0:1 Compression

The Carrillo SC7320-4 is a high-performance forged piston set engineered specifically for Nissan SR20DE and SR20DET engines. Manufactured from high-strength 2618-T61 aluminum alloy forgings, this material offers excellent durability under high heat and high cylinder pressures, making it ideal for turbocharged and naturally aspirated sport compact builds.

Key Specifications:

• Bore Size: 86.5mm (3.406 inches)
• Compression Ratio: 11.0:1
• Dome Design: +.5cc Dome
• Compression Height: 1.260 inches
• Recommended Stroke: 86mm with 136.5mm connecting rod

Performance Features:

• Balanced to +/- 1 gram for smooth operation
• Fully CNC machined with dedicated forgings
• Accumulator grooves and dual forced pin oilers
• Designed to clear all factory oil squirters
• Made in USA

Complete Kit Includes:

• Forged pistons, high-quality piston rings, wrist pins (gudgeon pins), and locks
• Wrist pins provided and pin fitted at no additional cost
• Ring set RS1610-3406

CP-Carrillo pistons deliver superior ring seal, reduced blow-by, and increased horsepower and torque for serious performance applications. These pistons are ideal for street performance, road racing, and turbocharged builds where reliability and power are essential.