Carrillo SC7701-4 Forged Piston Set 84.5mm Bore 10:1 CR BMW N20B20 4-Cylinder

The Carrillo SC7701-4 is a high-performance forged piston set engineered specifically for BMW N20B20 turbocharged engines.

Key Specifications:

• Bore: 84.5mm (3.327 inches)
• Compression Ratio: 10.0:1
• Stroke: 89.6mm
• Compression Height: 32.4mm (1.276 inches)
• Wrist Pin Diameter: 22mm
• Ring Pack: CPT-3327PVD (1.2mm x 1.2mm x 2.0mm)
• Dome/Dish: -10cc
• Rod Length: 144.34mm

Performance Features:

• Forged from high-strength aluminum alloy for maximum durability
• Designed to handle up to 1000 HP in standard configuration
• Capable of supporting up to 1600 HP with upgraded heavy-duty wrist pins
• Lightweight design improves engine responsiveness and acceleration
• Anti-detonation grooves protect top ring and reduce cylinder contact at high temperatures
• Precision-machined to exacting tolerances for optimal combustion efficiency

Manufactured by CP-Carrillo in Irvine, California using advanced technology combined with traditional craftsmanship. This piston set represents premium internal engine components trusted by professional engine builders and performance enthusiasts worldwide. Professional installation by a qualified technician is required for proper fitment and engine assembly.