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SKU: RCS08500 | UPC: 00193564176608
Wiseco 85.0mm Black Anodized Piston Ring Compressor Sleeve for Honda TRX400EX (1999-2014) XR400R (1996-2004) Arctic Cat 400
The Wiseco 85.0mm Black Anodized Piston Ring Compressor Sleeve RCS08500 makes piston installation straightforward on Honda TRX400EX XR400R and Arctic Cat 400 engines with 85mm bores. This precision billet aluminum sleeve compresses rings evenly so pistons slide into cylinders without nicks or damage during engine rebuilds. Powersports mechanics count on it for precise fits in stock bores or high-performance big bore kits delivering reliable seals every time.
Key Features
- Black Anodized Finish: Shields against corrosion and wear for long-term use across multiple engine rebuilds in shop or garage settings
- Billet Aluminum Construction: CNC-machined from lightweight strong aluminum to exact 85.0mm specs providing firm ring control without flex
- Slim Tapered Design: Glides easily into honed cylinder bores to avoid snags ring flare or distortion during piston drops
- Color Coded Black: Instant size recognition for 85mm applications speeds up jobs with multiple bore sizes
- Proven Durability: Withstands heavy compression loads paired with Wiseco forged pistons in racing and trail applications
Product Notes
- Apply light oil to rings before compressing for smooth operation
- Verify cylinder bore measures exactly 85.0mm prior to use
- Compact size ships hassle-free without oversize fees
Installation Notes
- Professional installation recommended.
- Lubricate rings and position sleeve fully into clean cylinder before inserting piston
- Works with stock hardware and Wiseco piston kits
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2014 | Honda | TRX400EX | Sportrax |
| 1996-2004 | Honda | XR400R | N/A |
| 1996-2003 | Arctic Cat | 400 | ZR400 El Tigre Bearcat 4x4 |
Why Choose Wiseco?
- Decades of powersports piston expertise drives tool reliability
- Racer approved components deliver consistent rebuild results
- Exact engineering matches OEM tolerances for leak-free seals
Frequently Asked Questions
-
Q: Does this fit Honda TRX400EX or XR400R engines?
A: Yes matches stock 85.0mm bores on TRX400EX (1999-2014) and XR400R (1996-2004) for direct piston installs -
Q: What material and finish does it have?
A: CNC machined billet aluminum with black anodized coating resists wear and identifies 85mm size instantly -
Q: Is special prep needed for installation?
A: Clean hone cylinder use light ring lube and drop tool in place rebuild experience advised for best results
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 6 x 4 x 2 inches
- Weight: 0.2 lbs
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