Carrillo SC7600-4 Forged Piston Set Audi VW 1.8L 20V Turbo 81mm 8.5:1

The Carrillo SC7600-4 is a high-performance forged piston set designed specifically for Audi and Volkswagen 1.8L 20-valve turbocharged engines. Manufactured from premium 2618-T61 aluminum alloy, these pistons are engineered to withstand high boost levels and extreme performance conditions.

Key Specifications:

• Bore: 81mm (standard size)
• Compression Ratio: 8.5:1
• Compression Height: 32.6898mm
• Pin Diameter: 20mm
• Stroke: 86.4mm
• Rod Length: 144mm
• Block Height: 220mm

Performance Features:

• Deep valve reliefs accommodate high-lift aftermarket camshafts
• Larger valve reliefs designed for +1mm oversized valves
• Custom cam and barrel skirt profile for optimal clearance
• Accumulator grooves for improved ring sealing
• Fully CNC machined and balanced to +/- 1 gram
• Double pin oilers force-fed from oil ring groove
• High-performance ring package included

CP-Carrillo pistons are fully machined and precision-balanced for maximum reliability in racing and high-performance street applications. This set includes wrist pins, with replacement pins (787-2250-16CP1C), rings (CPN-3189), and locks (787-050-SWL) available separately.