{"product_id":"motorcycle-engine-piston-kit-aluminium-alloy-57-4mm-cylinder-bore-steel-strip-combined-oil-ring-piston-ring-piston-pin-for-pedal-motorcycle-replacement-parts","title":"Motorcycle Engine Piston Kit Aluminium Alloy 57.4mm Cylinder Bore Steel Strip Combined Oil Ring Piston Ring Piston Pin for Pedal Motorcycle Replacement Parts","description":"\u003ch1\u003eMotorcycle Engine Piston Kit 57.4mm Bore Aluminium Alloy with Steel Strip Combined Oil Ring\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Pedal motorcycle engine piston kit aluminium alloy 57.4mm bore with piston rings and pin\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1178\/2025-10-02\/original-image\/03258982-8eb6-4a27-8cd4-952ee0f70f96.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis piston kit delivers the essential components needed to refurbish or rebuild the engine of your pedal motorcycle. Designed as a ready-to-fit set, it includes the piston, piston ring set, and piston pin, all matched for consistent performance. The piston is formed from aluminium alloy, a standard material in engine construction that offers a solid balance of weight and strength. With a cylinder diameter of 57.4mm and a total height of 37mm, this kit suits engines requiring these precise bore and compression height dimensions. Whether you are restoring a classic machine or carrying out routine maintenance, this replacement kit provides the core mechanical parts for the job.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Pedal motorcycle engine piston kit aluminium alloy 57.4mm bore with piston rings and pin\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1178\/2025-10-02\/original-image\/45554894-b6e8-4116-bbf4-bc54d2626ad6.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis piston kit is built around a few key design elements that make it suitable for replacement use. Each component is manufactured to fit within the dimensional constraints of the target engine.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe piston itself is made from aluminium alloy, a material commonly selected for pistons due to its ability to handle engine operating temperatures while keeping reciprocating mass low. The piston ring set includes a steel strip combined oil ring, which is a standard design for controlling oil distribution on the cylinder wall. The piston pin is also made from steel for durability in the wrist pin joint.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThis kit is specified for engines with a cylinder diameter of 57.4mm. The total piston height of 37mm is the distance from the centre of the pin to the top of the piston crown, which must match your engine's deck height. Always measure your existing components and cylinder bore before ordering to confirm compatibility.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Pedal motorcycle engine piston kit aluminium alloy 57.4mm bore with piston rings and pin\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1178\/2025-10-02\/original-image\/74a35453-7225-4b5c-953d-91aec4be0423.webp\"\u003e\u003c\/div\u003e\u003cp\u003eEngine piston kits are used in a range of two-wheeled vehicles, particularly pedal motorcycles and mopeds. This kit is intended as a direct replacement part for an original or worn assembly.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eWorkshops and mechanics handling engine overhauls for small-capacity motorcycles will find this kit useful for refreshing tired top ends. The matched piston, rings, and pin save time sourcing individual parts.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eDIY enthusiasts restoring a vintage pedal motorcycle can use this kit as part of a comprehensive engine rebuild. It is a practical component for anyone comfortable with basic engine assembly and measurement checks.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Pedal motorcycle engine piston kit aluminium alloy 57.4mm bore with piston rings and pin\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1178\/2025-10-02\/original-image\/c048e981-b070-490a-9f49-e2e57a5f3b05.webp\"\u003e\u003c\/div\u003e\u003cp\u003eChoosing a complete piston kit reduces the risk of mismatching components. This set includes three essential parts in one package, simplifying your ordering process.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eWhile the piston kit itself is a replacement part, using a matched set helps ensure even ring wear and consistent sealing over the service life of the rebuild. Regular oil changes and proper break-in procedures will help maintain performance.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIf your engine requires a 57.4mm bore piston with a 37mm compression height, this kit provides a direct match. The aluminium alloy construction and steel ring set are industry-standard choices for this application, offering a straightforward solution for engine restoration or repair.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Pedal motorcycle engine piston kit aluminium alloy 57.4mm bore with piston rings and pin\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1178\/2025-10-02\/original-image\/d3b8e484-746f-4853-98c5-bb31ddfb2d8c.webp\"\u003e\u003c\/div\u003e","brand":"2ravj2-3y","offers":[{"title":"Engine piston","offer_id":54031545631047,"sku":"CJYD195065402BY","price":17.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/6722\/7719\/files\/45554894-b6e8-4116-bbf4-bc54d2626ad6.webp?v=1780031766","url":"https:\/\/2ravj2-3y.myshopify.com\/products\/motorcycle-engine-piston-kit-aluminium-alloy-57-4mm-cylinder-bore-steel-strip-combined-oil-ring-piston-ring-piston-pin-for-pedal-motorcycle-replacement-parts","provider":"NomadNest.uk","version":"1.0","type":"link"}