• Description: 100% new high quality after-sales products Direct fit, no modification requires, easy installation!
  • Metal Color: Silver (As Picture Shown)
  • Main material: High Quality ADC12 Aluminum Alloy
  • A Complete Standard Sized Replacement Cylinder Kit
  • 89 mm x 70 mm Bore and Stroke
  • 440cc Displacement
  • 9.1:1 Compression
  • Compatible with all of your Existing OE Components and Parts
  • Cylinder Size : 18 x 17.5 x 8.5cm/7.1'' x 6.9'' x 3.34''
  • Replace OE Parts Numners:
  • 12100-KCY-670
  • 12191-KCY-672
  • 13011-KCY-670
  • 13101-KCY-670
  • 90601-KA5-000
  • 13111-KCY-670
  • 12251-HN1-003
  • 12391-KCY-671
  • MotorCycle

    Engine For Honda TRX400EX 89MM 440CC Big Bore Cylinder Piston Top End Kit 99-08

    Description:
    100% new high quality after-sales products
    Direct fit, no modification requires, easy installation!

    Metal Color: Silver (As Picture Shown)

    Main material: High Quality ADC12 Aluminum Alloy

    A Complete Standard Sized Replacement Cylinder Kit

    89 mm x 70 mm Bore and Stroke

    440cc Displacement

    9.1:1 Compression

    Compatible with all of your Existing OE Components and Parts

    Cylinder Size : 18 x 17.5 x 8.5cm/7.1'' x 6.9'' x 3.34''

    Replace OE Parts Numners:

    12100-KCY-670

    12191-KCY-672

    13011-KCY-670

    13101-KCY-670

    90601-KA5-000

    13111-KCY-670

    12251-HN1-003

    12391-KCY-671

    14560-KCW-851

    12100-HN1-A70

    12191-KCY-672

     

    Fitment:

    For Honda TRX400EX 1999-2008


    Package includes:

    1 × Cylinder Piston Top End Kit


    Note:
    Please check the model carefully before instructions are not included
    Manual measurement, there is 1-3mm error
    Please understand the color difference caused by different lighting
    Please contact us if you have any questions


    Item Specifics
    Country of Origin United States
    Brand oner-store0
    Manufacturer Part Number 12100-KCY-670 12191-KCY-672 13011-KCY-670 13101-KCY-670
    Warranty 90 Day
    Vehicle Type ATV
    Compatible Make FOR Honda
    Compatible Model Sportrax TRX400EX
    Compatible Year TRX400EX 1999-2006 2007 2008
    Bundle Listing Yes
    Color Silver (As the picture shown)
    Fitment For Honda TRX400EX 1999-2008
    Fitment Type Direct Replacement
    In Stock Yes
    Type Cylinder Gasket Piston Rings Set
    OE Part Numbers 1 12100-HN1-A70, 12191-KCY-672
    OE Part Numbers 2 13011-KCY-670, 13101-KCY-670
    OE Part Numbers 3 13111-KCY-670, 90601-KA5-000
    OE Part Numbers 4 98061-59616, 12251-HN1-003
    OE Part Numbers 5 12391-KCY-671, 12100-KCY-670
    Parts Included 1 Cylinder, Piston, Piston Rings, Wristpin, Circlips (2)
    Parts Included 2 Head Gasket, Base Gasket, Head Cover Gasket, O-Ring,spark plug
    Parts Included 3 Chain Tensioner Gasket,

    Payment

    We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover.eBay Mastercard etc.

    Shipping

    We process and dispatch your purchase within 3 business day after payment clearance.
    Please contact us if you have special requirements (combination of packaging etc.).
    We offer free USPS or FEDEX Package as default.
    If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

    Returns

    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Buyer is responsible for the return cost.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Contact Us

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

    MotorCycle

    Shop Category
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    About Us
    Engine For Honda TRX400EX 89MM 440CC Big Bore Cylinder Piston Top End Kit 99-08
    Item Specifics
    Country of Origin :United States
    Brand :oner-store0
    Manufacturer Part Number :12100-KCY-670 12191-KCY-672 13011-KCY-670 13101-KCY-670
    Warranty :90 Day
    Vehicle Type :ATV
    Compatible Make :FOR Honda
    Compatible Model :Sportrax TRX400EX
    Compatible Year :TRX400EX 1999-2006 2007 2008
    Bundle Listing :Yes
    Color :Silver (As the picture shown)
    Fitment :For Honda TRX400EX 1999-2008
    Fitment Type :Direct Replacement
    In Stock :Yes
    Type :Cylinder Gasket Piston Rings Set
    OE Part Numbers 1 :12100-HN1-A70, 12191-KCY-672
    OE Part Numbers 2 :13011-KCY-670, 13101-KCY-670
    OE Part Numbers 3 :13111-KCY-670, 90601-KA5-000
    OE Part Numbers 4 :98061-59616, 12251-HN1-003
    OE Part Numbers 5 :12391-KCY-671, 12100-KCY-670
    Parts Included 1 :Cylinder, Piston, Piston Rings, Wristpin, Circlips (2)
    Parts Included 2 :Head Gasket, Base Gasket, Head Cover Gasket, O-Ring,spark plug
    Parts Included 3 :Chain Tensioner Gasket,

    Payment

    We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover.eBay Mastercard etc.

    Shipping

    We process and dispatch your purchase within 3 business day after payment clearance.
    Please contact us if you have special requirements (combination of packaging etc.).
    We offer free USPS or FEDEX Package as default.
    If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

    Returns

    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Buyer is responsible for the return cost.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Contact Us

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.


    All rights reserved.



    On Apr 8, 2026 at 07:21:06 PDT, seller added the following information:

    Datacaciques