{"product_id":"motorcycle-carburettor-upgrade-kit-for-kr150-ksr-and-other-models-featuring-sandblasted-body-and-seven-bore-sizes-for-precise-engine-tuning-including-pwk21mm-pwk24mm-pwk26mm-pwk28mm-pwk30mm-pwk32mm-and-pwk34mm-sizes","title":"Motorcycle carburettor upgrade kit for KR150 KSR and other models, featuring sandblasted body and seven bore sizes for precise engine tuning including PWK21mm, PWK24mm, PWK26mm, PWK28mm, PWK30mm, PWK32mm, and PWK34mm sizes.","description":"\u003ch1\u003eMotorcycle Carburettor Upgrade Kit with Seven Sandblasted Bore Sizes for Performance Tuning\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/0c1c9453-8687-434f-93f7-561e63a74b9f.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis motorcycle carburettor upgrade kit is designed for enthusiasts and mechanics looking to replace or modify the carburation on their bikes, with a stated fitment for models like the KR150 KSR. It offers a practical solution for projects aiming to adjust engine airflow, potentially supporting increased exhaust volume and performance tuning. The core advantage lies in the selection of seven distinct bore sizes, allowing for a more precise match to an engine's specific cubic capacity, from smaller 50cc machines up to 350cc builds. Each unit features a sandblasted body finish, providing a uniform surface that is supplied ready for installation within its protective colour box packaging.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/2f892174-62ce-4865-bd5a-3a72c31d3365.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe kit's primary feature is the range of available carburettor bore sizes, each designated for specific engine displacement ranges. This allows builders to select a component that aligns with their motorcycle's modified or stock engine size, a key factor in tuning air-fuel mixture.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe carburettor body has undergone a sandblasting process. This finish creates a consistent matte surface texture, which can aid in visual inspection and provides a clean base for further customisation or sealing if required during installation.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe product is offered in seven precise bore diameters: 21mm, 24mm, 26mm, 28mm, 30mm, 32mm, and 34mm. These measurements directly correspond to the inner diameter of the carburettor venturi. The source text provides clear engine capacity guidance for each size, such as the 28mm version being suggested for 125cc to 150cc engines, helping users make an informed selection.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/3bc264eb-b0e9-40a6-a6c8-7b8ef9360085.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis carburettor is presented as a universal component for motorcycle modification. Its application centres on upgrading or replacing the stock carburettor to support changes in engine performance and exhaust flow.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional tuners or dedicated hobbyists building performance motorcycles, the availability of multiple sizes in one product line simplifies inventory. It allows for testing different carburettor bores on various engine builds or keeping spares for specific customer projects, such as those involving KR150 KSR models.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the home mechanic undertaking a carburettor upgrade or replacement, this kit provides a single, complete component. The universal fitment and clear size-to-engine guide can assist in selecting the correct part for a restoration, custom build, or performance improvement project on a personal motorcycle.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/48625360-1a5d-4e70-acb1-21f6d3ddefb0.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product lies in its specificity and completeness as a tuning component, offering a direct replacement path tailored to engine size.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a fundamental engine component, a carburettor is a long-term part of a motorcycle's fuelling system. Selecting the correct bore size for your engine's needs forms the basis for reliable operation. The sandblasted finish may also simplify cleaning during future maintenance due to its uniform surface.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis kit is chosen for its clear sizing options that cater to a wide range of motorcycle engine displacements. It removes guesswork by directly linking bore sizes like 30mm to 150-250cc engines. The inclusion of a specific model reference (KR150 KSR) adds confidence for owners of that bike, while the universal designation broadens its applicability to other modification projects.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/5bb59cd3-793b-46ab-8e09-5a852a43dfda.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/7d697e6c-8098-47db-a7bf-7cbc6d5d3678.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/a0c68e46-be73-4bf1-a0bd-45f7dbdbd923.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/bbfd9b9e-06d0-4fbe-8bc3-7abca83590da.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/bf40b2a6-0d0d-447d-ba9e-76c57eab610a.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted motorcycle carburettor with multiple bore size options for engine performance tuning.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/566\/2025-10-02\/original-image\/dad63ea9-ea36-4b2c-8dd8-ec159657ea87.webp\"\u003e\u003c\/div\u003e","brand":"test555jj3b308zfn","offers":[{"title":"PWK26mm Sandblasting","offer_id":57809177870680,"sku":"CJYD183530703CX","price":52.58,"currency_code":"GBP","in_stock":true},{"title":"PWK21mm Sandblasting","offer_id":57809177903448,"sku":"CJYD183530701AZ","price":52.58,"currency_code":"GBP","in_stock":true},{"title":"PWK24mm Sandblasting","offer_id":57809177936216,"sku":"CJYD183530702BY","price":52.58,"currency_code":"GBP","in_stock":true},{"title":"PWK34mm Sandblasting","offer_id":57809177968984,"sku":"CJYD183530707GT","price":52.58,"currency_code":"GBP","in_stock":true},{"title":"PWK28mm Sandblasting","offer_id":57809178001752,"sku":"CJYD183530704DW","price":52.58,"currency_code":"GBP","in_stock":true},{"title":"PWK32mm Sandblasting","offer_id":57809178034520,"sku":"CJYD183530706FU","price":52.58,"currency_code":"GBP","in_stock":true},{"title":"PWK30mm Sandblasting","offer_id":57809178067288,"sku":"CJYD183530705EV","price":52.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/4110\/5496\/files\/2f892174-62ce-4865-bd5a-3a72c31d3365.webp?v=1785040201","url":"https:\/\/neocrest.velnovique.com\/products\/motorcycle-carburettor-upgrade-kit-for-kr150-ksr-and-other-models-featuring-sandblasted-body-and-seven-bore-sizes-for-precise-engine-tuning-including-pwk21mm-pwk24mm-pwk26mm-pwk28mm-pwk30mm-pwk32mm-and-pwk34mm-sizes","provider":"NeoCrest.uk","version":"1.0","type":"link"}