SKU: 39520041321

2019-2025 Honda CRF250F 310cc Cylinder Jug Piston Top End Kit 79mm

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Description

2019-2025 Honda CRF250F 310cc Cylinder Jug Piston Top End Kit 79mm79mm Cylinder Piston Gasket Top End Rebuild Kit 310cc For Honda CRF 250F 2019 2025 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, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a

79mm Cylinder Piston Gasket Top End Rebuild Kit 310cc For Honda CRF 250F 2019-2025

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, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a nicasil treatment).
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 big bore size - 79 mm, 17mm steel piston pin.
Compression Ratio 11 : 1.
The compression is designed for use with the original cylinder head.
When installing, the smaller bearing on the factory camshaft has to be removed and transferred to the new cam.
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: 310cc
Engine: 4-Stroke
Cooling: Air-cooled
Bore Type: Big Bore
Bore diameter: 79mm
Pin diameter: 17mm
Pin Overall Length: 54mm

Replacement Part Number:
Cylinder: 12100-K31-900
Cylinder Base Gasket: 12191-K31-900
Cylinder Head Gasket: 12251-K31-901
Pin, Piston: 13111-K31-900
Circlips, piston (2): 13112-KPF-960
Chain Tensioner Gasket: 14560-KRM-840

Always compare part numbers to your parts schematics and cross reference appropriately.

Fits Make/Model/Year:
Fit for Honda CB250 (New) Twister / ABS / CBS 2016-2022
Fit for Honda CRF250F 2019-2025 (Please note this is for the F model crf250 not the R model)

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

Package Includes:
1x 79mm Cylinder
1x Piston
1x Piston Ring Set
1x 17mm Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head 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 problems

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 39520041321

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4.3 ★★★★★
Based on 28 reviews
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Product Reviews
B
Verified Purchase
Benguet Bill
Fort Morgan, US
★★★★★ 5
good read
Format: Paperback
classic work on imperialism
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
A
Verified Purchase
A. Kassahun
Belleville, US
★★★★★ 5
Must read book on African colonial sociology and politics
Fanon describes the character of (European) colonialists, the colonised Africans (the "masses" - rural and urban, the elites, the nationalists, the tribalists) wonderfully. The book is wonderfully written - Fanon must have been a good writer. Fanon is a psychiatrist, and worked in Algeria as psychiatrist, but he many have travelled other African countries too. His book shows his deep knowledge of both African and European sociology, psychology and politics. The book is still relevant; his analysis as to what will happen after the liberation of African countries is amazingly valid. He is in a way one of the most important African (though he is born in Latin America) sociologist and political scientist. Fanon's book starts on "violence", he doesn't shy away from prescribing violence in the struggle for liberation. Some find Fanon advocating violence, but that is not the case. He puts in perspective the violence perpetrated by colonists against the resulting reaction that culminates in the violence of the colonised. His clear analysis demystifies the violence that still grips Africa. Unfortunately Fanon seems to put all European in Africa as colonists. Many cases from South Africa show that that should not be the case. But his views may be due to the brutal repression he has to witness and experience in Algeria by the French government and French citizens there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2010
R
Verified Purchase
Roman P.
Phoenix, US
★★★★★ 5
Colonialism not dead yet
This is a review of the 2004 Grove paperback edition of Frantz Fanon’s The Wretched of the Earth The Wretched of the Earth is the most famous work of Algerian revolutionary Franz Fanon (1925-1961) finished and published shortly before his death (he died of leukemia). Fanon is known above all as a theorist of revolutionary violence and a champion of its therapeutic good for the oppressed. However, this book is not about armed struggle only; it covers many other topics: theory of class conflict in colonies, revolutionary process and subjects of social change in the Third World, the future of new independent states (former colonies), strategies of building Third World—First World relations in a right way, the relationship between the struggle for national culture and national liberation struggles, consequences of colonialism for both the colonizer and the colonized, etc. It’s a book of an angry man; the author's revolutionary pathos and standing with the oppressed (‘the wretched of the earth’) are noticeable. Though Fanon wrote his book drawing on the experience of the Africa of the 1950s an acute reader can easily notice similarities and parallels with what’s going on in the underdeveloped countries all over the world. The book can be of particular use for anthropologists, historians, philosophers, sociologists, as well as for those interested in cultural studies. I prefer Richard Philcox’s translation to the one published in 1963. Citizens of the global South can skip Jean-Paul Sartre’s preface; let the author speak for himself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2019
R
Verified Purchase
R. Schwenk
Charlottesville, US
★★★★★ 4
Influential and Insightful
Frantz Fanon's The Wretched of the Earth is an important document in the history of imperialism capturing the state of the Algerian revolution and the struggle for independence in the Third World at a crucial time. The year was 1961, and the book was published just before Fanon's premature death. Algeria was a year away from independence. The Congo had just achieved a travesty of independence. The Cuban revolution was still fresh. Fanon was born in Martinique but was fully committed to the Algerian cause by the end of his life. His insights into the pitfalls threatening newly-independent nations have proved to be uncannily accurate. His voice is of his time and ahead of his time. I would recommend this book to those wanting to learn more about the Algerian War and to those curious about the huge effect of this book on the leftists of the 1960s.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2013
P
Verified Purchase
padre viejo
Charlottesville, US
★★★★★ 5
A SIXTIES CLASSIC WE HAVE MOVED ON FROM OR BACK OF/
Format: Paperback
i am 90 years old. i was a student in the 60s but i had already served in the military so i was already in my 30s. Which meant with a wife and twins i was more concerned with earning a living and finishing my doctorate than participating BUT it was a time when we swung one way as a nation and we were part of the post war swing of the world. The world had developed empires, WW1 began their downfall, ww2 pretty much finished the rest BUT it opened the door for new imperialism. On one hand colonialism melted away. The greatest empire ever, the British faded to legend and an island itself breaking up. American imperialism sprouted along with Soviet. And now China and Russia. One old model, Russia, one new model China. But the world i cyclical not progressive so China may become another imperial power. Fanon is an antidote as are other writers of the 60s so good to see new editions. Many rebels are now out of print. History is always ignored but it is always present.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2022

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