Carrillo SC7161-4 Honda F-Series Forged Dome Piston & Ring Kit

Engineered to handle the rigors of high-performance street and competition builds, this piston kit is compatible with turbocharged, supercharged, nitrous oxide, and naturally aspirated applications. Note: block sleeving is required for installation.

Key Specifications:

• Bore: 3.445 in. (87.50 mm)
• Stroke: 84.00 mm
• Rod Length: 153.000 mm
• Piston Style: Dome with four valve reliefs
• Piston Material: Forged aluminum
• Compression Height: 1.181 in.
• Dome Height: 0.155 in.
• Piston Head Volume: -2.10 cc
• Wrist Pin Style: Press-fit or floating
• Pin Diameter: 0.905 in.
• Piston Rings: Included
• Wrist Pin & Retainers: Included

Key Features:

• Full radius dome design for optimized combustion efficiency
• Deep valve relief depth accommodates high-lift camshafts
• Designed for +1mm valve sizes
• Custom skirt cam and barrel profile for reduced friction
• Accumulator grooves for improved ring seal
• High-strength aluminum forgings for durability under extreme loads
• Fully CNC-machined and balanced to ±1 gram per piston
• Double pin oilers with force-fed oil ring
• Pick lock grooves for easy lock removal
• High-performance rings included

CP-Carrillo pistons are engineered using sophisticated computer modeling and 5-axis CNC machining, with every unit inspected in a climate-controlled quality control facility. The SC7161-4 set delivers the precision fitment and consistency demanded by serious engine builders.