CP-Carrillo SC7620-4 Forged Piston & Ring Kit 82.5mm 9.5:1 Audi VW 2.0L TFSI

The CP-Carrillo SC7620-4 is a complete forged piston and ring kit designed for the Audi/VW 2.0L TFSI engine. Engineered for high-output turbocharged, supercharged, and nitrous applications, this kit delivers the precision and strength demanded by serious performance builds.

CP-Carrillo pistons are manufactured from high-strength forged aluminum and are fully CNC-machined and balanced to ±1 gram for optimal rotating assembly balance. Each piston features a dish-style crown with dual valve reliefs, accommodating high-lift camshafts and valves up to +1mm oversized. The custom skirt cam and barrel profile promotes superior cylinder sealing and reduces bore harmonics.

Key Features:

• Forged aluminum construction for maximum strength, durability, and weight reduction
• 82.5mm standard bore with 9.5:1 compression ratio
• 20mm wrist pin diameter with double pin oilers force-fed from the oil ring groove
• Deep valve reliefs to accommodate high-lift camshafts
• Large valve reliefs for +1mm oversized valve sizes
• Custom skirt cam and barrel design for optimized cylinder sealing
• Accumulator grooves for improved ring sealing under boost
• Anti-detonation grooves to protect the top ring and disrupt detonation waves
• CNC-machined and balanced to ±1 gram per piston
• Pin lock grooves for easy lock installation and removal
• Compatible with turbo, supercharger, and nitrous applications

Manufactured in Irvine, California, CP-Carrillo has been engineering premium pistons and connecting rods since 1963, supplying top engine builders and racers worldwide with consistently precise, competition-proven internal engine components.