Wiseco Yamaha YFM 400 10.5:1CR 85.0mm Piston Kit - 40076M08500
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Wiseco Yamaha YFM 400 10.5:1CR 85.0mm Piston Kit - 40076M08500
Wiseco Yamaha YFM 400 10.5:1CR 85.0mm Piston Kit - 40076M08500 is a Wiseco engine component for powersports top-end service, performance builds, or engine refresh work. The listing is organized around the exact Wiseco part number and available application data so bore, compression, model, and engine-generation details are easier to verify before ordering.
Key Features & Technical Details
- Compression Ratio: 10.5:1
- Bore / Diameter: 85.0 mm
- Construction: Forged piston technology
- Wiseco Yamaha YFM 400 10.5:1CR 85.0mm Wiseco Yamaha YFM 400 10.5:1CR 85.0mm is built for reliable engine performance, rebuild confidence and long service life.
- Key Features Review specs below.
- Forged from high-silicon aluminum alloy for maximum strength and dependability.
- Innovative forging design and piston skirt provide maximum horsepower and torque.
Product Details
- Brand: Wiseco
- Manufacturer Part Number: 40076M08500
- Product Type: Piston Kit
- Vehicle Focus: Powersports
- Compression Ratio: 10.5:1
- Bore / Diameter: 85.0 mm
- Construction: Forged piston technology
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2004 | Yamaha | YFM400A Kodiak | Base |
| 2000-2006 | Yamaha | YFM400F Kodiak 4x4 | Base |
Engine internals need to be right the first time. Steel Steeds organizes Wiseco parts around exact manufacturer part numbers, technical specifications, and available machine fitment so you can compare rebuild components with less guesswork. Our powersports-focused support can also help you review the listing details before ordering.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!
