CP-Carrillo SC7171-4 Sport Compact Forged Piston and Ring Kit

Engineered for high-performance Honda applications, these pistons are precision-manufactured in the USA from high-strength forged aluminum, delivering the strength, reliability, and consistency demanded by serious engine builders and racers.

Key Features:

• Forged Aluminum Construction: Manufactured from high-strength forged aluminum billet for superior strength and durability over OEM cast pistons
• Custom Skirt Cam and Barrel Design: Optimized skirt profile promotes tighter bore clearances, reduced piston noise, better ring seal, and increased power output
• Deep Valve Reliefs: Designed to accommodate high-lift performance camshafts and larger valve sizes
• Accumulator Grooves: Reduce blow-by and improve ring seal under high-boost or high-RPM conditions
• Double Pin Oilers: Force-fed from the oil ring groove for enhanced wrist pin lubrication and longevity
• Fully CNC-Machined and Balanced: Each piston balanced to within ±1 gram for smooth, vibration-free operation
• Wrist Pins Included: Complete kit includes wrist pins and pin locks for straightforward installation
• High-Performance Ring Package: Matched ring set included for optimal sealing and performance
• Made in the USA: Manufactured at CP-Carrillo's facility in Irvine, California

CP-Carrillo's Sport Compact piston series is trusted by professional engine builders competing in everything from time attack and road racing to drag racing and performance street builds. Each set is individually inspected and documented to ensure consistent fitment and specification compliance right out of the box.