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SKU: RCS08900 | UPC: 00193564176684
Wiseco 89.0mm Black Anodized Piston Ring Compressor Sleeve for 1996-2014 Polaris Sportsman 400 Scrambler 400 Trail Blazer 400 Sportsman 500
Wiseco ring compressor sleeves are forged in-house in the USA and provide a precision solution to assist in high-performance engine builds. This 89.0mm black anodized sleeve fits Polaris ATV models with 89mm bores including Sportsman 400 Scrambler 400 Trail Blazer 400 and Sportsman 500 ensuring rings compress evenly during piston installation. It prevents ring damage and simplifies assembly for reliable cylinder sealing and power gains.
Key Features
- Forged in USA: In-house manufacturing delivers consistent tolerances for accurate fit in 89mm bores
- Black Anodized Finish: Hard coating resists scratches, corrosion and daily shop wear
- 89.0mm Precision Size: Matches exact bore diameter on Polaris 400cc engines for smooth ring compression
- Lightweight Aluminum Build: Reduces effort during installs while handling high compression forces
- Reusable Design: Built tough for multiple engine rebuilds without deformation
Product Notes
- Apply light oil to rings before compression for easiest insertion
- Verify cylinder bore measures exactly 89.0mm prior to use
- Store in clean dry area to preserve anodized surface
Installation Notes
- Professional installation recommended.
- Position sleeve over piston taper side up then slide into block while turning gently
- Compatible with all Wiseco 89mm pistons and stock hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-2002 | Polaris | Sportsman 500 | All |
| 1997-2002 | Polaris | Scrambler 400 | 4x4 |
| 2000-2006 | Polaris | Trail Blazer 400 | All |
| 2005-2014 | Polaris | Sportsman 400 | HO EFI |
Why Choose Wiseco?
- Trusted powersports brand with decades of engine expertise
- USA-made components ensure fit and durability
- Engineered for powersports rebuilds with tight tolerances
Frequently Asked Questions
-
Q: Will this work on my Polaris Sportsman 400?
A: Yes it fits all 1996-2014 Polaris 400 500 ATV models with factory 89mm bores including Sportsman Scrambler Trail Blazer -
Q: What material and finish does it have?
A: Forged 6061 aluminum with black hard anodizing for strength and corrosion resistance -
Q: What warranty covers this tool?
A: Wiseco provides manufacturer defect warranty contact Wiseco customer service for claims
Shipping &. Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard sleeve 5 x 3 x 2 inches
- Weight: 0.25 lbs
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