Carrillo SC7030-1 Forged Piston Honda Compression - H22 87mm 9.0 1

The Carrillo SC7030-1 is a high-performance forged aluminum piston designed specifically for Honda H22 engines in sleeved blocks. This individual piston features an 87mm bore diameter with a 9.0:1 compression ratio, engineered for turbo, supercharger, and nitrous oxide applications.

Key Specifications:

• Bore diameter: 3.425 inches (87.00mm) - standard size
• Compression height: 1.220 inches (31.0mm)
• Piston head volume: -6.9cc dish design with four valve reliefs
• Wrist pin diameter: 0.866 inches (22mm), press-fit or floating style
• Piston weight: 319 grams
• Compatible with 90.7mm stroke and 143.15mm rod length

Features and Benefits:

• Precision-forged aluminum construction for maximum strength and durability
• Dish piston style with four valve reliefs accommodates oversized valves and high-lift camshafts
• Compatible with forced induction applications including turbo, supercharger, and nitrous
• Includes wrist pin and retainers
• Ring package included with 1.0mm steel top ring, 1.2mm cast iron second ring, and 2.8mm oil ring
• Fully CNC-machined and balanced to +/- 1 gram for smooth operation

This piston requires a sleeved engine block for proper installation and long-term durability. The H22 factory aluminum block cylinder walls must be sleeved to withstand high-performance applications with these pistons and rings.

The SC7030-1 part number indicates this is sold as an individual piston.