{"product_id":"carburetor-motorcycle-carburetor-replacement-modification-accessories-universal-fit-for-kr150-ksr-and-other-bikes-with-seven-pwk-sizes-from-21mm-to-34mm-sandblasting-construction","title":"Carburetor motorcycle carburetor replacement modification accessories universal fit for KR150 KSR and other bikes with seven PWK sizes from 21mm to 34mm sandblasting construction","description":"\u003ch1\u003eUniversal PWK Sandblasting Motorcycle Carburetor Kit for Engine Modification\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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 aftermarket carburetor kit provides motorcycle enthusiasts and mechanics with a direct replacement component for modification and performance refit projects. Designed with a universal fitment, it is stated to suit the KR150 KSR model and other carburetor-equipped motorcycles. The core advantage lies in the selection of seven specific bore sizes, allowing for precise matching to a wide spectrum of engine capacities from smaller 50cc engines up to larger 350cc builds. Each unit features a sandblasting finish and arrives securely packaged in a colour box, ready for a professional installation aimed at adjusting the fuel-air mixture to potentially influence engine performance and exhaust characteristics.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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 product is defined by its technical specifications and construction, focused on providing a functional component for motorcycle tuning. The available sizes and stated compatibility form the basis for selection, while the sandblasting finish contributes to the part's visual and surface texture.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe carburetor is described as having a sandblasting finish, a process that typically involves propelling abrasive material against a metal surface to create a uniform, matte texture. This finish can help mask minor machining marks and provides a consistent appearance. While the specific base metal alloy is not detailed, carburetors are conventionally constructed from aluminium or zinc alloys for their combination of light weight and durability in managing fuel and air flow. The PWK designation references a common aftermarket carburetor design known for its round slide and tunability.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eFitment is addressed through two key aspects: physical compatibility and engine size matching. The product is promoted as having universal fitment for motorcycles using a carburetor, with specific mention of the KR150 KSR model. More critically, it is offered in seven discrete internal bore diameters: 21mm, 24mm, 26mm, 28mm, 30mm, 32mm, and 34mm. The manufacturer provides engine capacity guidelines for each size, suggesting the 21mm model for 50cc to 100cc engines, scaling up to the 34mm model for 250cc to 350cc engines. This range allows users to select a carburetor that aligns with their engine's displacement and intended performance profile.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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 component serves a specific role in motorcycle maintenance and customisation. Its use is targeted at modifying the stock engine setup rather than general repair, involving changes to the fuel delivery system that require technical knowledge.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional mechanics, tuners, or experienced builders working on custom motorcycle projects, this carburetor acts as a key component for engine refits. It can be used in builds where the original carburetor is being upgraded or replaced, such as in cafe racer conversions, off-road bike modifications, or performance enhancements for older models. The availability of multiple sizes makes it a versatile stock item for workshops dealing with a variety of engine sizes, from small pit bikes to larger street motorcycles.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the knowledgeable home enthusiast engaged in DIY motorcycle projects, this carburetor is a part for deliberate modification work. It is suited for situations where the rider is looking to change their bike's performance characteristics, potentially increasing airflow for a modified exhaust system or tuning the engine for different riding conditions. It is not a general maintenance item for simple repairs but a component for planned mechanical changes.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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 derives from its role as a specialised component within a modification ecosystem. It offers a focused solution for a specific mechanical need, with its worth tied to its specifications and compatibility.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a replacement part, the carburetor itself is a durable metal component intended for long-term use once installed and properly tuned. Its sandblasting finish may help resist surface corrosion and wear over time. The low-maintenance aspect relates to its function as a single purchase for a modification project, replacing an older or undersized unit. Post-installation, it will require the same periodic cleaning and adjustment as any performance carburetor based on usage.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis carburetor kit is a practical choice for those needing a universal aftermarket carburetor with a clear size selection. The seven bore options provide a methodical way to match the component to your engine's capacity, which is crucial for achieving desired performance outcomes. The stated compatibility with the KR150 KSR and other universal models simplifies the search for a suitable part. The sandblasting finish offers a consistent, ready-to-install appearance common in performance parts. It provides a dedicated component for a refit project without the need to source individual parts separately.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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=\"PWK sandblasting motorcycle carburetor kit with seven size options from 21mm to 34mm bore.\" 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":"u9cmuw-dx","offers":[{"title":"PWK28mm Sandblasting","offer_id":56692569375100,"sku":"CJYD183530704DW","price":50.98,"currency_code":"GBP","in_stock":true},{"title":"PWK24mm Sandblasting","offer_id":56692569407868,"sku":"CJYD183530702BY","price":50.98,"currency_code":"GBP","in_stock":true},{"title":"PWK21mm Sandblasting","offer_id":56692569440636,"sku":"CJYD183530701AZ","price":50.98,"currency_code":"GBP","in_stock":true},{"title":"PWK30mm Sandblasting","offer_id":56692569473404,"sku":"CJYD183530705EV","price":50.98,"currency_code":"GBP","in_stock":true},{"title":"PWK26mm Sandblasting","offer_id":56692569506172,"sku":"CJYD183530703CX","price":50.98,"currency_code":"GBP","in_stock":true},{"title":"PWK34mm Sandblasting","offer_id":56692569538940,"sku":"CJYD183530707GT","price":50.98,"currency_code":"GBP","in_stock":true},{"title":"PWK32mm Sandblasting","offer_id":56692569571708,"sku":"CJYD183530706FU","price":50.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1685\/3628\/files\/2f892174-62ce-4865-bd5a-3a72c31d3365.webp?v=1777364007","url":"https:\/\/havenmere.co.uk\/products\/carburetor-motorcycle-carburetor-replacement-modification-accessories-universal-fit-for-kr150-ksr-and-other-bikes-with-seven-pwk-sizes-from-21mm-to-34mm-sandblasting-construction","provider":"Havenmere.co.uk","version":"1.0","type":"link"}