{"product_id":"310cc-cylinder-jug-piston-top-end-kit-79mm-for-honda-crf250f-crf-250-f-2019-2025-copy","title":"2016-2022 Honda CB250 (New) Twister \/ ABS \/ CBS 310cc Cylinder Jug Piston Top End Kit 79mm","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e79mm Cylinder Piston Gasket Top End Rebuild Kit 310cc For Honda CRF 250F 2019-2025\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003eIf 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. \u003cbr\u003eKit includes cylinder, piston, rings, pin, clips \u0026amp; top end gasket kit (you get exactly what is pictured).\u003cbr\u003eThe cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a nicasil treatment).\u003cbr\u003ePiston is anodized for superior heat resistance and longer lifespan.\u003cbr\u003eThe gaskets use performance materials to increase durability and provide greater reliability.\u003cbr\u003eIncludes all gaskets pictured to rebuild top end.\u003cbr\u003eKit is for big bore size - 79 mm, 17mm steel piston pin.\u003cbr\u003eCompression Ratio 11 : 1.\u003cbr\u003eThe compression is designed for use with the original cylinder head. \u003cbr\u003eWhen installing, the smaller bearing on the factory camshaft has to be removed and transferred to the new cam.\u003cbr\u003eThis kit is excellent as a low-cost replacement for defects in the original cylinder.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eCondition: Aftermarket 100% Brand New\u003cbr\u003eQuantity: 1 Set\u003cbr\u003eMaterial: Aluminum, Steel\u003cbr\u003eDisplacement: 310cc\u003cbr\u003eEngine: 4-Stroke\u003cbr\u003eCooling: Air-cooled\u003cbr\u003eBore Type: Big Bore\u003cbr\u003eBore diameter: 79mm\u003cbr\u003ePin diameter: 17mm\u003cbr\u003ePin Overall Length: 54mm\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReplacement Part Number:\u003c\/strong\u003e\u003cbr\u003eCylinder: 12100-K31-900\u003cbr\u003eCylinder Base Gasket: 12191-K31-900\u003cbr\u003eCylinder Head Gasket: 12251-K31-901\u003cbr\u003ePin, Piston: 13111-K31-900\u003cbr\u003eCirclips, piston (2): 13112-KPF-960\u003cbr\u003eChain Tensioner Gasket: 14560-KRM-840\u003cbr\u003e\u003cbr\u003eAlways compare part numbers to your parts schematics and cross reference appropriately.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFits Make\/Model\/Year:\u003c\/strong\u003e\u003cbr\u003eFit for Honda CB250 (New) Twister \/ ABS \/ CBS 2016-2022\u003cbr\u003eFit for Honda CRF250F 2019-2025 (Please note this is for the F model crf250 not the R model)\u003cbr\u003e\u003cbr\u003e(Compatibility Chart is for Reference ONLY!!!) \u003cbr\u003e(Please Compare with Your faulty unit and the image we provided to Decide Fitment)\u003cbr\u003e\u003cbr\u003ePackage Includes:\u003cbr\u003e1x 79mm Cylinder\u003cbr\u003e1x Piston\u003cbr\u003e1x Piston Ring Set\u003cbr\u003e1x 17mm Wristpin \u003cbr\u003e1x Circlip(2)\u003cbr\u003e1x Cylinder Base Gasket\u003cbr\u003e1x Cylinder Head Gasket\u003cbr\u003e1x Chain Tensioner Gasket\u003cbr\u003e\u003cbr\u003e(Comes exactly as pictured.)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eCarefully compare to your old parts to be sure this is the correct part for your machine.\u003cbr\u003e\u003cbr\u003eThe product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.\u003cbr\u003eThe 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eReturns: Customers have the right to apply for a return within 60 days after the receipt of the product\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e24-Hour Expert Online: Solve your installation and product problems\u003c\/span\u003e\u003c\/p\u003e","brand":"Darupsun","offers":[{"title":"Default Title","offer_id":43662168490063,"sku":"M587-A208~1","price":189.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/9725\/9855\/files\/e345fe60b13ecf68a47943ad50725a7a_112d283e-5a5e-4cf7-916e-026f4dab6ecf.jpg?v=1759808891","url":"https:\/\/darupsun.com\/products\/310cc-cylinder-jug-piston-top-end-kit-79mm-for-honda-crf250f-crf-250-f-2019-2025-copy","provider":"Darupsun","version":"1.0","type":"link"}