SKU: RCS07400 | UPC: 193564176431
Wiseco 74.0mm Black Anodized Piston Ring Compressor Sleeve for 1993-2000 Honda TRX300EX 1985-1992 Suzuki LT250R 1989-1990 Yamaha YFM250
Wiseco ring compressor sleeves are forged in-house in the USA for consistent strength in high-performance ATV engine builds. This 74.0mm black anodized sleeve fits 1993-2000 Honda TRX300EX 1985-1992 Suzuki LT250R and 1989-1990 Yamaha YFM250 models with 74mm bores. It compresses rings evenly so pistons slide into cylinders without damage or scoring during top-end rebuilds.
Key Features
- Forged USA Construction: In-house forging delivers consistent strength for reliable performance in every use.
- Black Anodized Finish: Resists corrosion and wipes clean easily after oil exposure.
- 74.0mm Precision Bore: Exact sizing ensures rings seat properly without scoring cylinder walls.
- High-Performance Tool Design: Matches Wiseco 74mm piston kits like 317M07400 for sport ATV top-end jobs.
- Reusable Durability: Withstands multiple installs in race shop environments.
Product Notes
- Measure cylinder bore accurately to confirm 74.0mm compatibility.
- Apply light assembly lube to rings and sleeve interior.
- Lightweight design ships without damage risk.
Installation Notes
- Professional installation recommended.
- Align sleeve over piston rings and press into bore by hand or with light mallet taps.
- Works with all Wiseco 74mm forged pistons no extra parts needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-2000 | Honda | TRX300EX | Sportrax |
| 1985-1992 | Suzuki | LT250R | Quadracer |
| 1989-1990 | Yamaha | YFM250X | Moto-4 Bear Tracker |
Why Choose Wiseco?
- Decades of powersports forging leadership.
- USA manufacturing standards for tool reliability.
- Exact tolerances from piston experts.
Frequently Asked Questions
- Q: Will this work on my 1997 Honda TRX300EX?
A: Yes fits 1993-2000 TRX300EX models using Wiseco 74.0mm oversized pistons like 317M07400 kit. - Q: What material and finish does it have?
A: Forged aluminum body with black hard anodizing for scratch resistance and long life. - Q: Does Wiseco offer warranty on this tool?
A: Limited warranty covers manufacturing defects contact Wiseco support for claims process.
Shipping & Handling
- Method: UPS Ground USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure box 3.5 x 3 x 1.2 inches
- Weight: 0.2 lbs





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