SKU: RCS09550 | UPC: 00193564176806
Wiseco 95.50mm Black Anodized Tapered Piston Ring Compressor Sleeve for Yamaha YZ400F 1998-1999 YZ426F 2000-2002 KTM 380
Wiseco ring compressor sleeves are forged in-house in the USA and deliver precision during high-performance engine builds. This 95.50mm black anodized tapered sleeve fits pistons smoothly on Yamaha YZ400F (1998-1999) YZ426F (2000-2002) KTM 380 EXC SX models and similar 95.50mm bore engines. It compresses rings evenly to prevent damage and create airtight seals for reliable engine performance.
Key Features
- Forged Aluminum Construction: In-house USA forging provides strength and consistent results during repeated engine assemblies
- Black Anodized Finish: Corrosion-resistant coating handles shop conditions and prolongs tool life
- Tapered Sleeve Design: Guides piston into cylinder with low friction for damage-free ring compression
- Precision 95.50mm Sizing: Exact match for Wiseco oversized pistons supports proper ring seating in performance rebuilds
- Made in USA: Quality manufacturing meets motorsports standards for durability
Product Notes
- Inspect rings and sleeve for cleanliness before installation to avoid contamination
- Store in dry area to maintain anodized finish integrity
- Compact design fits easily in tool kits for trackside or garage use
Installation Notes
- Professional installation recommended.
- Apply light oil to piston rings and sleeve interior for smooth operation
- Compatible with standard Wiseco piston kits no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-1999 | Yamaha | YZ400F | All |
| 2000-2002 | Yamaha | YZ426F | All |
| 2000-2007 | KTM | 380 EXC | All |
| 2000-2003 | KTM | 380 SX | All |
Why Choose Wiseco?
- Proven leader in powersports components since 1986
- In-house forging ensures part integrity for racing applications
- Engineered for fit and function in high-revving 4-stroke engines
Frequently Asked Questions
- Q: Will this work on Yamaha YZ426F engines?
A: Yes fits 95.50mm pistons perfectly for 2000-2002 YZ426F models during top-end rebuilds - Q: What material is the sleeve made from?
A: Forged 6061-T6 aluminum with black anodized finish for durability and corrosion resistance - Q: What is the warranty on this tool?
A: Covered by Wiseco manufacturer warranty against defects contact distributor for claims
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 6 x 4 x 2 inches
- Weight: 0.35 lbs
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