Carrillo SC7514DV-4 Forged Piston & Ring Kit +0.5mm Oversize

The Carrillo SC7514DV-4 is a forged performance piston and ring set designed for the Mini Cooper N14 and N18 Prince 1.6L turbocharged engine.

Key Specifications:

• Bore Diameter: 77.50mm (+0.5mm oversize)
• Stroke: 85.8mm
• Rod Length: 138.5mm
• Compression Height: 1.121 in (28.47mm)
• Compression Ratio: 9.5:1
• Wrist Pin Diameter: 20mm
• Ring Thickness: 1.0 x 1.2 x 2.8mm
• Dome/Dish Height: -5.84mm (dished)

• Matched ring sets
• Wrist pins (pin fitted)
• Wrist pin locks

Key Features:

• Forged from high-strength aluminum alloy (2618 or 4032) for superior durability under boost, heat, and high-cycle loads
• Precision-machined using 5-axis CNC equipment to exacting tolerances
• Engineered using advanced CAD/CAM and Finite Element Analysis (FEA) for optimized combustion and structural integrity
• Moly dry film skirt coating reduces friction and supports cold-start and high-temperature operation
• Clearanced for oversized valves and performance camshaft applications
• Matched and balanced set for consistent weight across all four pistons
• Manufactured by CP-Carrillo, a division of Pankl Racing Systems with decades of motorsport pedigree

The SC7514DV-4 piston kit delivers the strength and precision required for turbocharged, supercharged, and high-revving N14/N18 engine builds. Each piston undergoes rigorous quality control including stress testing and real-world validation to ensure reliable performance from street to track use.