SKU: 44122265113

HiSUN UTV400,HS,YS 400 MASSIMO MSU BENNCHE TSC Cylinder Piston Top End Kit

Sale price$93.39 Regular price$103.77
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

HiSUN UTV400,HS,YS 400 MASSIMO MSU BENNCHE TSC Cylinder Piston Top End KitFeatures: Cylinder block kit. commonly used for (but not limited to) 400cc engines, such as the Hisun 400cc 4x4 UTVs & ATVs, as well as many other clones, rebrands and similar displacement machines. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Cast piston has super high silicone content for additional strength. Piston is anodized for superior heat resistance and longer lifespan. The gaskets

Features:
Cylinder block kit. commonly used for (but not limited to) 400cc engines, such as the Hisun 400cc 4x4 UTVs & ATVs, as well as many other clones, rebrands and similar displacement machines.
Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Cast piston has super-high silicone content for additional strength.
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for bore size - 84.50mm.

Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Actual Displacement: 393cc
Bore Size: 84.50mm
Pin OD: 20mm
Pin L: 57mm

Replaces Part Number:
Cylinder Block: 12100-003-0000
Cylinder Base Gasket: 12150-003-0000
Cylinder Head Gasket: 12250-003-0002
Tensioner Gasket: 14508-002-0000
Piston: 13101-004-0000
Piston Ring Set: 13120-004-0000
Piston Circlip: 91301-002-0000
Piston Pin: 13111-004-0000

Fitment:
Fits HiSUN 400 UTV'S and ATV's INCLUDING, For Hisun, For Massimo, For Supermach, For Bennche, For Coleman Outtfitter, For Cub Cadet, For Menards Yardsport,
For Qlink, For Big Muddy, For Nordik, For TSC, For Rural King, For Excalibur, For Precision, For JMC and Many Other UTV, ATV 400cc.

This does Not fit the CF Moto engine or T-Boss Linhai engines.

Package Includes:
1x Cylinder
1x Piston
1x Piston Ring Set
1x Wristpin
1x Circlip(2)
1x Cylinder Head Gasket
1x Cylinder Base Gasket
1x Tensioner Gasket

Note:
Please check out the product and part number we provided fits your motorcycle or not before you purchase.


Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 44122265113

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★★★★★ 5
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Reviewed in the United States on April 30, 2026
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Musicbookfan
Port Orchard, US
★★★★★ 5
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Size: Large, Color: Multicoloured F (5-pack)
Amazing; I’ll be ordering more. Super soft, lightweight, smooth under clothes, incredible comfort! Best underwear! I ordered these because I’m tired of underwear lines when wearing biker shorts/leggings. Other boy shorts were too long or the bottom hem too thick and both of those issues left lines around my upper leg. THESE are *just right* - perfect length and fit. No panty lines on close fitting pants, comfortable under other pants and dresses, great with jumpsuits, and fit well under slip shorts with dresses. NOTE: These take longer to dry, than similar clothes, in the dryer. No shrinking though. SIZE: I ordered these in size L and they fit perfectly. A little snug when first on but they loosened up. For reference I’m 5’4” tall, about 175#, carry my weight in my hips and backside,wear size L sweats/pajamas/loose pants, size 12 jeans.
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Reviewed in the United States on September 23, 2025
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Kathy M Gasperin
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Full coverage and full comfort
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These boyshort underwear are a dream. They’re very soft, very stretchy, and very comfortable. They do not shrink when they’re washed. They’re heavy enough to make you feel like you have something covering you for discretion, but light enough to wear under any type of fabric. I have wide hips and I’m older so I don’t have a tight perky butt anymore. Most underwear tend to either ride up on me or become very uncomfortable. These stay where you put them. And they come all the way up to your waist so that there is no panty line whatsoever. The waist line is soft and comfortably. It does not dig in. They do not ride up and drive you crazy they stay where you put them. I would recommend them to anyone young or old. I have tried so many different styles and materials to find underwear that’s actually comfortable. These are the absolute best I have tried in five years. I just threw all the rest of them out.
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