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SKU: RCST09975 | UPC: 00193564177087
Wiseco 99.75mm Black Anodized Piston Ring Compressor Sleeve RCST09975 for Suzuki RM250 2001-2008
This Wiseco piston ring compressor sleeve measures exactly 99.75mm to match oversized pistons in high-performance two-stroke engines. It fits Suzuki RM250 models from 2001 to 2008 during big bore rebuilds, compressing rings smoothly as the piston slides into the cylinder. The durable design prevents ring damage and ensures airtight seals for better compression and power.
Key Features
- 99.75mm Precision Sizing: Machined to exact bore diameter for seamless fit on Wiseco 99.75mm pistons used in RM250 big bore kits.
- Black Anodized Aluminum Build: Provides corrosion resistance and high strength to withstand repeated use in engine shops.
- Slotted Compression Design: Evenly squeezes rings without pinching or distorting them during installation.
- Reusable Construction: Built tough for multiple rebuilds, saving time and cost over disposable plastic alternatives.
- Compact and Lightweight: Easy to handle and store, weighing just 0.2 lbs for quick access during service.
Product Notes
- Apply light oil to rings before use for smoother compression and reduced friction.
- Clean sleeve thoroughly with solvent after each use to maintain sizing accuracy.
- Arrives ready to use in protective plastic sleeve packaging.
Installation Notes
- Professional installation recommended.
- Position sleeve over piston after rings are installed, then gently tap into cylinder bore.
- Compatible with all Wiseco 99.75mm pistons and standard cylinder honing.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2008 | Suzuki | RM250 | All |
| 2001-2007 | Honda | CR250R | All |
| 1983-2004 | Kawasaki | KX500 | All |
Why Choose Wiseco?
- Trusted brand for powersports engine components with decades of rebuild expertise.
- Every tool designed alongside piston kits for perfect compatibility.
- Focus on precision machining delivers consistent results in demanding applications.
Frequently Asked Questions
-
Q: Will this fit standard 99mm bore cylinders on Suzuki RM250?
A: No, it is sized specifically for 99.75mm big bore pistons. Use Wiseco RCST09900 for stock 99mm bores. -
Q: What material is the sleeve made from?
A: Black anodized aluminum for superior durability compared to plastic compressors. -
Q: Does Wiseco offer a warranty on this tool?
A: Yes, covered by Wiseco's standard manufacturer defect warranty for one year with proper use.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box measuring 5 x 5 x 1.5 inches
- Weight: 0.2 lbs
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