SKU: 10432791526

1998-2004 Honda Foreman 450 Top End Rebuild Kit Cylinder Piston Gaskets 12100-HN0-A00 Generic

Sale price$102.39 Regular price$113.77
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Description

1998-2004 Honda Foreman 450 Top End Rebuild Kit Cylinder Piston Gaskets 12100-HN0-A00 GenericTop End Rebuild Kit Cylinder Piston Gaskets Fit for Honda Foreman 450 1998 2004 Generic FEATURES: We are offering a complete top end kit. Engineered and Tested to Meet or Exceed Original Equipment Standards and Performance. This kit is designed specifically for the DIY (Do It Yourself) mechanic. Cylinder is a Cast Aluminum 90mm Standard Bore Replacement with Steel Sleeve. Our Gaskets are all top quality and will keep a perfect seal between all of the

Top End Rebuild Kit Cylinder Piston Gaskets Fit for Honda Foreman 450 1998-2004 Generic

FEATURES:
We are offering a complete top end kit.
Engineered and Tested to Meet or Exceed Original Equipment Standards and Performance.
This kit is designed specifically for the DIY (Do It Yourself) mechanic.
Cylinder is a Cast Aluminum 90mm Standard Bore Replacement with Steel Sleeve.
Our Gaskets are all top quality and will keep a perfect seal between all of the components.
The cylinder is cleaned, bored and honed to the specific clearances for the piston you receive in the kit.
This kit includes a cylinder, piston, rings, wrist pin, circlips and top end gaskets.
Kit is for standard bore size - 90.00mm.
Everything that you need to repair your top end is included in one easy purchase.
All of the components within this kit are bolt-on ready for a hassle free installation.

SPECIFICATIONS:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Cylinder Material: High-Grade Cast Aluminum
Piston Material: Forged Aluminum
Displacement: 450cc
Bore Size: STD 90mm
Piston Height: 55.6mm


REFERENCE PART NUMBER(S):
Cylinder: 12100-HN0-A00
Cylinder Base Gasket: 12191-HM7-013
Cylinder Head Gasket: 12251-HN0-A01
Cylinder Head Cover Gasket: 12315-HM7-005
Piston: 13101-HN0-A00
Ring Set: 13010-HN0-A02
Pin, Piston: 13111-HN0-A00
Clip, Piston: 13112-MAT-000
Valve Seals: 12209-KL4-005
O-Ring(37x2.4): 91305-HN0-A00
Exhaust Gasket: 18291-MN4-920

FITMENT:
For Honda TRX450 S/ES/FE/FM Foreman 450 4x4 (All Models) 1998-2004


PACKAGE INCLUDES:
1x Cylinder
1x Standard Size Piston
1x Piston Ring Kit
1x Wristpin
2x Circlips
1x Cylinder Head Gasket
1x Cylinder Block Gasket
1x Exhaust Gasket
1x Valve Stem Seals Kit
1x Exhaust Gasket
1x O-Ring
1x Intake Gasket


NOTE:
Ring end gaps are checked prior to shipment for proper sizing.
Please check out the product and size 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: 10432791526

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Big "C"
Lake Worth, US
★★★★★ 5
Great Looking!
Color: American Flag, Size: 1
This fit nice and tight and looks great. Good protection for my tow hitch. I can recommend this.
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Reviewed in the United States on May 17, 2026
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GA Nichols
Omaha, US
★★★★★ 5
Nice trailer plug
Color: Black, Size: 1
Fits perfectly and does not come off, even in the car wash. No fading in the last year of use.
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Reviewed in the United States on May 4, 2026
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Ade Nji
Belleville, US
★★★★★ 4
Good value for the price
Color: Black, Size: 1
A good fit and good value for the money
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Reviewed in the United States on April 21, 2026
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MikeyDog
San Leandro, US
★★★★★ 5
Plug That Hole!
Color: Black, Size: 1
I have been very pleased with how well this cover is holding up. It fits snugly into the receiver hole and stays put. Makes the back of the car look so much better and keeps dirt out of the receiver. Good Job! PLUS: I don't have to store the plug in the back of the car any longer! Hinged piece is still nice and flexible.
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Reviewed in the United States on September 12, 2025
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Talquin
Grantham, US
★★★★★ 5
Well constructed! Tight Fit.
Color: Black, Size: 1
Great construction, very durable. A bit tight to install, but that is not necessarily a bad thing. It will certainly keep it from ever falling off.
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Reviewed in the United States on April 3, 2026

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