CP-Carrillo SC7003-4 Honda B-Series Forged Piston and Ring Kit 84.5mm Bore

The CP-Carrillo SC7003-4 is a high-performance forged piston and ring kit designed for Honda and Acura B-Series engines.

Key Specifications:

• Bore: 84.5mm (3.327 in.)
• Stroke: 3.504 in. (89mm)
• Rod Length: 5.394 in. (137mm)
• Compression Height: 1.181 in.
• Piston Head Volume: +3.00cc
• Piston Style: Flat top with two valve reliefs
• Material: High-strength forged aluminum
• Advertised Weight: 320g per piston

Key Features:

• Fully CNC-machined and balanced to +/- 1 gram for precision fitment
• Deep valve relief depth accommodates high-lift camshafts
• Designed for +1mm oversized valve applications
• Custom skirt cam and barrel profile for optimized ring seal
• Accumulator grooves for improved oil control
• Double pin oilers with force-fed oil ring design
• Pick lock grooves for easy wrist pin lock removal
• Wrist pins and pin fitting hardware included
• High-performance rings included

CP-Carrillo engineers each piston using sophisticated computer modeling and 5-axis machining capability, ensuring precise tolerances and consistent performance across every unit. The SC7003-4 is an ideal choice for naturally aspirated, turbocharged, supercharged, or nitrous-fed B-Series builds demanding reliable, race-proven forged components.