Carrillo SC70455-1 Forged Piston Honda Bore Pistons - K20A/A2/A3 86mm Single

The Carrillo SC70455-1 is a high-performance forged aluminum piston designed for Honda K20A, K20A2, and K20A3 engines. This individual piston features CP-Carrillo's advanced engineering and precision manufacturing, making it ideal for performance and racing applications.

Key Specifications:

• Bore: 3.386 inches (86.0mm) - Standard size
• Compression Height: 1.181 inches (30.0mm)
• Piston Head Volume: +3.30cc
• Piston Style: Flat top with four valve reliefs
• Rod Length Compatibility: 139.99mm
• Stroke: 86.00mm
• Wrist Pin Diameter: 0.866 inches (22mm)
• Wrist Pin Style: Press-fit or floating

Features and Benefits:

• Forged from high-strength aluminum alloy for maximum durability
• Fully CNC-machined and balanced to +/-1 gram tolerance
• Compatible with turbo, supercharger, and nitrous oxide applications
• Deep valve relief depth accommodates high-lift camshafts
• Custom skirt cam and barrel design for reduced friction
• Accumulator grooves for improved oil control
• Pick lock grooves for easy wrist pin lock removal
• Double pin oilers with force-fed oil ring design
• Made for +1mm oversized valve applications

CP-Carrillo pistons are engineered using sophisticated computer modeling and manufactured with 5-axis machining capabilities to ensure precise dome shapes and valve pockets. Each piston is inspected in a climate-controlled environment using state-of-the-art computerized equipment to maintain the highest quality standards. This single piston is sold individually and is compatible with the complete SC70455-4 set.