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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Wiseco Yamaha YFM400 Kodiak/Big Bear 93-12 8.61 Piston KitThe Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high performance 4 strokes. Today, Wiseco's forged 4 stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4 stroke pistons are ready to deliver the power and reliability
The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.
- Complete Package: Each piston includes a wrist pin, rings, and circlips, providing everything needed for installation
- Forged Material: Optimizes strength and service life, ensuring durability under high-stress conditions
- Performance-Enhancing Features: Varied across applications to maximize both durability and power
- Improved tensile strength of forged material optimizes strength and service life
- Designed and built for each specific 4-stroke powersports engine
- Dedicated forgings allow for optimized strength-to-weight ratio
- Includes high-quality piston rings, wrist pin(s), and circlips
- Engineered, forged, and machined in the USA in Mentor, OH
- 84.00 mm Bore, 8.6:1 CR
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2004 | Yamaha | YFM400 Big Bear 2x4 | Base |
| 2002-2006 | Yamaha | YFM400 Big Bear 4x4 | Base |
| 2007-2012 | Yamaha | YFM400 Big Bear IRS 4x4 | Base |
| 1993-1999 | Yamaha | YFM400F Kodiak 4x4 | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Promising Results So Far, Easy to Use
Size: 1.7 Fl Oz, Color: White
I recently purchased this silicone scar gel and have been using it consistently for a few weeks. The texture is smooth and easy to apply, and it absorbs fairly quickly without leaving a sticky residue.
So far, I’ve noticed that my skin feels more hydrated and slightly smoother in the treated area. It’s still early to say how effective it will be for long-term scar reduction, but the initial results are promising.
One thing to note is that results may vary depending on the type and age of the scar, so patience is important. Overall, I think it’s a decent product worth trying if you’re looking for a scar care solution.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Clearing up my scars
Size: 1.7 Fl Oz, Color: White
This Mitgary Advanced Scar Gel works really well as a moisturizing aid to my ongoing wound care. It hasn't irritated my skin at all and seems to stop the itchiness that often accompanies my healing wounds. What a relief!
It’s not too thick and sticky and goes on like a gel that spreads evenly and stays over scared areas with no problems. There is no overpowering fragrance but rather a pleasing clean clinical smell that actually pleases me.
Among the formula it has Vitamin E, Retinol, Panthenol and Arginine in addition to the main silicone ingredient. So , as my scars fade away I'm happy with the results so far and will continue to use.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Best Scar Cream I’ve Ever Tried
Size: 1.7 Fl Oz, Color: White, Size: 1.7 Fl Oz, Color: White
Love this stuff! I have been using this scar cream for over a year now and have seen huge results within a couple weeks. I love this scar cream because it works in significantly reducing the appearance and coloring of scars, lasts a long time, bigger product than I’ve found in any drug store or pharmacy,!and is affordable! I used to go to drug stores and grocery store such as Walgreen or Walmart to buy scar cream until I found this Advanced Silicone Scar Gel on Amazon. The only scar creams that I could find at local drug stores and grocery stores were brand names scar creams that were tiny and expensive! The scar creams that you buy at drug stores and grocery stores are in tiny tubes about the size of one finger and they cost about $20 and over! Even the off brand Scar creams I found are $15 plus and are also the size of a finger. This product is great for big scars, continued usage, and works well for post acne scars. This is my 2nd time buying from this company and I will continue to support them!
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Amazing product !
Size: 1.7 Fl Oz, Color: White, Size: 1.7 Fl Oz, Color: White
This scar gel is amazing! Feels wonderful on your skin. Helps reduce friction from rubbing your skin, which plastic surgeon encouraged me to do to my scars. He said it helped with healing. I can already vouch for silicone as far as helping to reduce the appearance of scars as I have many from surgery. Most of the scarring is almost invisible now. I have tried many other types of products but this is the best I have tried and will continue using. Good size and great price.
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Surprised.
Size: 1.7 Fl Oz, Color: White
Okay surprised this is working so well, as based on the packaging the legitimacy felt low with weird spacing and typos. That said… it seems to be working? I prefer scar tape but have a few spots that it’s tricky to keep on and this seems to working great for that. I generally have pretty sensitive skin and thus far this isn’t irritating at all and it is helping to further fade surgical scars. It also does seem like a pretty good value at this price point.
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Reviewed in the United States on April 29, 2026
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