CP Ring Set ONLY for Sport Compact Pistons (p/n SC7005)

SKU: CPN-3189 | UPC: Does Not Apply

CP Ring Set ONLY for Sport Compact Pistons (p/n SC7005)

Upgrade your sport compact engine with the CP Ring Set ONLY for Sport Compact Pistons. Handcrafted from high ‑strength steel, this high ‑performance piston ring set improves engine sealing and performance while maintaining OEM fit and finish. Perfect for enthusiasts seeking a precision ‑engineered ring replacement.

Key Features

• Premium high ‑strength steel for maximum durability
• Polished finish, ready for custom gapping or coatings
• OEM mounting points for seamless installation (hardware not included)
• Retains factory compression, oil control and sealing features
• Weight: approx. 1.0 lb (factory ring set ~1.2 lb)
• Designed exclusively for CP Pistons Sport Compact series

Fitment & Compatibility

• CP Pistons Sport Compact Pistons (p/n SC7005)
• Honda B ‑series engines (B16/B18, 81 mm bore)

What’s Included

• One (1) CP Ring Set ONLY for Sport Compact Pistons
• Protective foam padding to prevent damage during transit
• Pre ‑cut rings sized for SC7005 pistons
• Packing sheet and inspection checklist
• Fitment/installation guide (PDF or printed)

Installation Notes

• Perform a dry ‑fit before finishing or final installation
• Use low ‑torque settings on OEM fasteners to prevent stress damage
• Handle carefully, composite parts can crack under impact
• Custom finishing required: light oiling or coating as needed
• Struts, dampers, or other hardware: not included; follow instructions

Shipping & Dimensions

• Shipping weight: approx. 1.5 lb with packaging
• Estimated carton dimensions: 4 × 4 × 1 in
• Ships via standard ground or express shipping; inspect immediately upon delivery

Part Details

• SKU: CPN-3189
• UPC: Does Not Apply
• Manufacturer: CP Pistons

Frequently Asked Questions

• Q: Do these rings come pre ‑gapped? – A: The rings are supplied in standard sizes and may require final gapping to suit your specific cylinder bore. Always check clearances during installation.
• Q: Will this ring set fit my B16 or B18 engine? – A: Yes. This ring set is designed for CP Pistons sport compact pistons with an 81 mm bore, commonly found in Honda B ‑series engines (B16/B18).
• Q: Are pistons included with this ring set? – A: No. This product includes the piston rings only. Pistons and other components are sold separately.
• Q: Do I need any special tools to install these rings? – A: Basic engine assembly tools are required. A ring expander can make installation easier and help prevent damage to the rings.