Wiseco 89.0mm Black Anodized Piston Ring Compressor Sleeve

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	4×4
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 &amp. 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