SKU: 48347011497

78mm 2004-2009 Honda CRF250R Stock Bore Cylinder Piston Top End Rebuild Kit 12100-KRN-670 12100-KRN-732

Sale price$107.79 Regular price$119.77
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Description

78mm 2004-2009 Honda CRF250R Stock Bore Cylinder Piston Top End Rebuild Kit 12100-KRN-670 12100-KRN-73278mm Stock Bore Cylinder Piston Gasket Top End Rebuild Kit Fit For Honda CRF250R 2004 2009 CRF250X 2004 2017 Features: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, forged piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Nickel Silicon Carbide plated for long life. Piston is anodized for

78mm Stock Bore Cylinder Piston Gasket Top End Rebuild Kit Fit For Honda CRF250R 2004-2009 CRF250X 2004-2017

Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, forged piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Nickel Silicon Carbide plated for long life.
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 standard bore size - 78.0 mm x 52.2 mm stroke, 16mm steel piston pin.
Compression Ratio: 12.9:1.
This kit is excellent as a low-cost replacement for defects in the original cylinder.

Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Material: Aluminum, Steel
Displacement: 249cc
Engine type: 4-Stroke
Bore Type: Standard Bore
Bore diameter: 78.00mm
Stroke: 52.2 mm
Pin diameter: 16mm
Pin Length: 40mm

Replacement Part Number:
Cylinder: 12100-KRN-670, 12100-KRN-732
Cylinder Base Gasket: 12191-KRN-731
Cylinder Head Gasket: 12251-KRN-671, 12251-KRN-731
Piston (Std): 13101-KRN-670, 13101-KRN-850
Pin, Piston: 13111-KRN-850
Piston Ring Set (Std): 13011-KRN-A10, 13011-KRN-850
Circlips, piston (2): 13115-KM7-700
Exhaust Gasket: 18291-KPS-900
Chain Tensioner Gasket: 14560-MEN-671

Fits Make/Model/Year:
Fit for Honda CRF250R 2004-2009
Fit for Honda CRF250X 2004-2017

(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package Includes:
1x Cylinder
1x Piston
1x Piston Ring Set
1x 16mm Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket
1x Exhaust Gasket
1x Chain Tensioner Gasket

(Comes exactly as pictured.)

Note:
Carefully compare to your old parts to be sure this is the correct part for your machine.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.

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 problems24-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: 48347011497

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Amazon Customer
Belleville, US
★★★★★ 5
Clean Feel
Scent: Unscented, Size: 25 Count (Pack of 1)
Your face really feels clean of makeup after using these wipes. I was presently surprised and would most definately recommend.
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Reviewed in the United States on April 22, 2026
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Opaline
San Leandro, US
★★★★★ 5
Less issues
Size: 13.52 Fl Oz
I double cleanse. I find that mineral oil based makeup removers are hard to wash off. Oil based ones are nourishing and easier to remove but are all very dissimilar. I find formulations with active ingredient CAPRYLIC/CAPRIC GLYCERIDES high on the list are the best for my skin type. Combination/Oily(summer). RetinA/Retinoid , glycolic, Vitamin c user. These formulations emulsify everything. No scrubbing or excessive rubbing. No funny skin irritants or slimy film left on skin. MY Favorites: La Roche-Posay Micellar Cleansing Water for Sensitive Skin [all skins even those using actives]#1 My Favorite All year. Black Opal Even True Skin Perfecting Cream Cleanser [Good for dry skin or winter time]Discontinued Clarins Cleansing Milk with Gentian (Combination or Oily Skin)[A opaque 'milk' texture for Truly oily skin not drying but not hydrating]#2 Summers mostly. Pricey but worth it. Emulsifies everything and rinses well. CeraVe Foaming Facial Cleanser | Makeup Remover and Daily Face Wash for Oily Skin | Now Solutions Soothing rose facial cleansing oil[ Good for all skin types consistency is 'thin'ish'] #3 I like the texture its an oil but doesn't feel 'congested' greasy to me. Sheamoisture Even Radiant raw honey 3n1 cleansing balm[Room temperature butter texture for dry and or dehydrated skin. Possibly good for skin needing nourishment(shea and honey). IMO this is a 'wipe off cleanser. Say with a 'wonder cloth' or some such. Not a daily use but has its place for sure. May work as a hydrating face mask. Think Estee Lauder Triple cream(discontinued). Nice size and affordable. Cerave Makeup removing cleanser Balm[ A 'waxy' looking balm that seems whipped. All skin types]. Does what it says. IMO a wipe off cleanser even thought directions say rinse. I rinse then wipe then cleanse. Sometimes i just go directly to cleansing. Note no CAPRYLIC/CAPRICTRICERIDE or its derivatives in the ingredient list. This one took time for me to remove but its not greasy. Has other solvents, emollients and emulsifiers. Definitely a gentle skin conditioner. A good product.
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Reviewed in the United States on December 25, 2020
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Carmen Lewallen
West Palm Beach, US
★★★★★ 5
Great product
Size: 13.52 Fl Oz
Works great without drying your skin out. Used to use witch hazel and like this way better. Non greasy, and good for sensitive skin.
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Reviewed in the United States on May 15, 2026
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Lizzie
Waukegan, US
★★★★★ 5
great for acne-prone and sensitive skin
Size: 13.52 Fl Oz
Simply the best makeup remover I have found for my sensitive skin and acne-prone. I use it to take my makeup off before Cerave cleanser for a super gentle double-cleanse, and it has significantly reduced my cystic acne breakouts.
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Reviewed in the United States on May 30, 2026
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Brooke
Fort Morgan, US
★★★★★ 5
My fav
Size: 13.52 Fl Oz
My fav micellar water. Feels clean and my skin has been getting more clear after using
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Reviewed in the United States on May 21, 2026

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