Carrillo SC71423XA-1 Forged Piston Honda Compression - K20A K20A2 88mm 12.5 1

The Carrillo SC71423XA-1 is a high-performance forged aluminum piston designed for Honda K20A and K20A2 engines. This single piston features X-style forging for additional strength, durability, and weight reduction, making it ideal for naturally aspirated racing applications.

Key Specifications:

• Bore: 88mm (3.465 inches) - +2.0mm oversize
• Compression Ratio: 12.5:1 (K20A/A2) or 14.5:1 (K24A)
• Compression Height: 1.181 inches (30.0mm)
• Dome Volume: 10.6cc
• Stroke: 86mm
• Rod Length: 139mm
• Pin Diameter: 22mm (0.866 inches)
• Ring Thickness: 1.0mm x 1.2mm x 2.8mm
• Piston Weight: 310 grams

Features:

• X-designated forging provides superior strength and reduced weight
• Full radius dome design for optimal combustion
• Deep valve reliefs accommodate high-lift camshafts and oversized valves
• Fully CNC-machined and balanced to +/- 1 gram
• Custom skirt cam and barrel design
• Accumulator grooves for improved oil control
• Double pin oilers with force-fed oil ring
• Compatible with stock and oversized valves (+1mm)

Each piston kit includes wrist pin, piston rings, and lock rings. Engineered using advanced computer modeling and manufactured in CP-Carrillo's climate-controlled facility from USA-made materials for maximum power and durability.