{"product_id":"motorcycle-carburetor-pwk-21mm-24mm-26mm-28mm-30mm-32mm-34mm-sandblasted-modification-part-for-kr150-ksr-and-other-models-upgrade-performance-exhaust-volume-refit","title":"Motorcycle carburetor PWK 21mm 24mm 26mm 28mm 30mm 32mm 34mm sandblasted modification part for KR150 KSR and other models upgrade performance exhaust volume refit","description":"\u003ch1\u003ePWK Sandblasted Motorcycle Carburetor for Performance Upgrade and Model-Specific Refit\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted PWK motorcycle carburetor for performance modification, showing bore size options.\" 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\u003cp\u003eThis aftermarket carburetor is presented as a direct replacement component for motorcyclists looking to modify their bike’s performance through a carburetor refit. Available in a comprehensive range of seven bore sizes, from 21mm up to 34mm, the sandblasted PWK units allow for a calculated upgrade, with specific sizing guidance provided to match engine capacities from 50cc to 350cc. The product’s stated purpose is to facilitate motorcycle modification aimed at increasing exhaust volume and enhancing overall performance, with explicit compatibility noted for the KR150 KSR model alongside a more general universal fit for carburetor-equipped motorcycles. Supplied as a single unit in a protective colour box, this 0.55kg component is a practical option for those undertaking a hands-on mechanical upgrade.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted PWK motorcycle carburetor for performance modification, showing bore size options.\" 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\u003cp\u003eThe core feature of this product is its availability across multiple, precisely measured bore diameters. The construction centres on the PWK carburetor design, finished with a sandblasted surface treatment that provides a uniform, matte texture to the metal body. This range of sizes is the primary differentiator, enabling a more customised fit for various engine displacements.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe carburetor is constructed from metal, with its external surfaces treated using a sandblasting process. This finish creates a consistent, non-reflective texture on the component. The build is based on the PWK carburetor design, a common pattern in aftermarket motorcycle parts, presented here as a complete, ready-to-install unit without additional ancillary parts included.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003ePractical fit is dictated by the seven available bore sizes: 21mm, 24mm, 26mm, 28mm, 30mm, 32mm, and 34mm. The manufacturer provides clear engine capacity guidance for selection: the 21mm unit suits 50cc to 100cc engines, while the largest 34mm unit is intended for 250cc to 350cc engines. This sizing structure allows owners to match the carburetor’s airflow capacity more closely to their motorcycle’s specific engine size for a targeted performance adjustment.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted PWK motorcycle carburetor for performance modification, showing bore size options.\" 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\u003cp\u003eThis product serves a single, defined purpose: to replace the original carburetor on a compatible motorcycle as part of a modification project. Its use is directly tied to the goal of altering the bike’s performance characteristics, specifically through managing the air and fuel mixture to affect exhaust volume and power output.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor enthusiasts engaged in tuning, casual track days, or off-road riding where engine performance adjustments are sought, this carburetor provides a fundamental component for such modifications. Its model-specific mention for the KR150 KSR indicates a known application within certain riding communities or for particular bike models where such upgrades are common practice.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor the home mechanic with the requisite skills, this carburetor is a project part. Its installation is a technical task requiring a good understanding of motorcycle fuel systems, carburetor adjustment, and potentially jetting changes to achieve the desired performance outcome safely and effectively on the road.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted PWK motorcycle carburetor for performance modification, showing bore size options.\" 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\u003cp\u003eThe value lies in providing a specific component for a defined mechanical task. It offers a range of sizes to improve the likelihood of a correct match for the user’s engine, which is a practical benefit over a one-size-fits-all approach. The sandblasted finish may offer a slight practical advantage in resisting minor surface corrosion and providing a consistent base for any further custom painting, though this is a secondary characteristic.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eAs a mechanical replacement part, its longevity and maintenance are tied to standard carburetor care—keeping it clean, ensuring seals are intact, and adjusting settings as needed. The metal construction suggests it can be serviced and reused like many carburetor units, assuming it is maintained appropriately within the fuel system.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis product is a considered choice for a rider who has identified a carburetor upgrade as necessary for their performance goals and whose motorcycle model is compatible, notably the KR150 KSR. The clear sizing matrix helps in selecting the most appropriate unit for your engine’s displacement, making it a more informed purchase than an unspecified generic carburetor.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Sandblasted PWK motorcycle carburetor for performance modification, showing bore size options.\" 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 PWK motorcycle carburetor for performance modification, showing bore size options.\" 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 PWK motorcycle carburetor for performance modification, showing bore size options.\" 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 PWK motorcycle carburetor for performance modification, showing bore size options.\" 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 PWK motorcycle carburetor for performance modification, showing bore size options.\" 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 PWK motorcycle carburetor for performance modification, showing bore size options.\" 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":"test555f1j7iewd4r","offers":[{"title":"PWK30mm Sandblasting","offer_id":54981352030537,"sku":"CJYD183530705EV","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"PWK21mm Sandblasting","offer_id":54981352063305,"sku":"CJYD183530701AZ","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"PWK24mm Sandblasting","offer_id":54981352096073,"sku":"CJYD183530702BY","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"PWK34mm Sandblasting","offer_id":54981352128841,"sku":"CJYD183530707GT","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"PWK28mm Sandblasting","offer_id":54981352161609,"sku":"CJYD183530704DW","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"PWK32mm Sandblasting","offer_id":54981352194377,"sku":"CJYD183530706FU","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"PWK26mm Sandblasting","offer_id":54981352227145,"sku":"CJYD183530703CX","price":48.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/1456\/6217\/files\/2f892174-62ce-4865-bd5a-3a72c31d3365.webp?v=1785615977","url":"https:\/\/tjm11k-uw.myshopify.com\/products\/motorcycle-carburetor-pwk-21mm-24mm-26mm-28mm-30mm-32mm-34mm-sandblasted-modification-part-for-kr150-ksr-and-other-models-upgrade-performance-exhaust-volume-refit","provider":"TruePrime.com","version":"1.0","type":"link"}