SKU: RCS08650 | UPC: 00193564176639
Wiseco 86.5mm Black Anodized Piston Ring Compressor Sleeve for 2002-2011 Honda Civic Si Acura RSX Type-S
Wiseco ring compressor sleeves are forged in-house in the USA and deliver precision for high-performance K20 engine builds. This 86.5mm sleeve installs Wiseco +0.5mm oversized pistons in 2002-2006 Acura RSX Type-S 2002-2005 Honda Civic Si EP3 and 2006-2011 Civic Si models. It compresses rings evenly to avoid damage and secure proper seating for dependable performance.
Key Features
- Forged Aluminum Construction: Produced in USA with tight tolerances and strength for repeated professional use
- Black Anodized Finish: Provides corrosion resistance and long-lasting durability with clean professional look
- 86.50mm Precision Sizing: Designed exactly for Wiseco +0.5mm oversized pistons in K20 engine applications
- Reusable Design: Engineered for durability across multiple engine assemblies without loss of precision
- Lightweight Build: 4 oz weight allows easy handling in confined engine compartments
Product Notes
- Apply light oil to piston rings prior to compression for smooth installation
- Verify cylinder bore diameter measures exactly 86.50mm before use
- Arrives in protective foam packaging to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Slide sleeve over piston after rings are staged then tap gently into bore
- Works with all Wiseco K20 piston and ring kits no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2006 | Acura | RSX | Type-S |
| 2006-2011 | Honda | Civic | Si |
| 2002-2005 | Honda | Civic | Si EP3 |
| 2004-2008 | Honda | TSX | Base |
Why Choose Wiseco?
- Trusted brand with decades of experience in performance pistons and tools
- Every piece forged and machined entirely in USA facilities
- Engineered specifically for high-performance builds by industry experts
Frequently Asked Questions
- Q: Which Honda engines is this 86.5mm sleeve designed for?
A: Fits K20 series in 2002-2006 Acura RSX Type-S 2002-2011 Civic Si and similar models using 86.50mm bore pistons - Q: What material and finish does it have?
A: Forged 6061-T6 aluminum with black hard anodizing for strength and rust protection - Q: Does installation require special tools?
A: No additional tools needed beyond standard engine build equipment professional installation recommended for best results
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure box measures 5 x 4 x 2 inches
- Weight: 0.35 lbs
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