{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"80334753cfb1","name":"CYLINDER KIT 56.4mm YAMAHA TZR125 LC125 RE125 R125 RR125","sku":"56-K282.56.CK1","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":215.23,"formatted":"£215.23"},"summary":"56.4mm cylinder kit for Yamaha 125cc models. This kit includes a high-quality forged aluminum piston and meets or exceeds OEM quality standards. It is a direct replacement for durable and reliable performance. Features include: direct OEM replacement, forged aluminum piston for strength and longevity, chrome-plated piston rings for enhanced durability, and easy installation. Specifications: Bore Size 56.4mm, Stroke 50.0mm, Displacement 124cc, Piston Pin 16mm x 47mm, Piston Height 64.4mm, Number of Piston Rings 2, Upper Piston Ring Thickness 1mm, Second Piston Ring Thickness 1mm, Outlet Oval, Cylinder Type 3BN00. Replacement Part Numbers: Cylinder 3BN-11311-00, Piston (Standard) 2YK-11631-04-35, Piston Pin 137-11633-00, Piston Ring Set (Standard) 3XC-11610-00, Circlip 93450-17129. Manufacturer: Dirt Racing.","attributes":[{"label":"General Colour C","value":"Silver"},{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"General Size","value":"56.40mm"},{"label":"Variant Id","value":"304542"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K282_2E56_2ECK1/b0901faad84d11ff.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K282_2E56_2ECK1/b0901faad84d11ff.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K282_2E56_2ECK1/c20549935ec05247.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K282_2E56_2ECK1/48549d0e17e786b0.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K282_2E56_2ECK1/70ec76e9c963ea8d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K282_2E56_2ECK1/b2679f679904b4a8.jpg"],"description":"56.4mm cylinder kit for Yamaha 125cc models. This kit includes a high-quality forged aluminum piston and meets or exceeds OEM quality standards. It is a direct replacement for durable and reliable performance. Features include: direct OEM replacement, forged aluminum piston for strength and longevity, chrome-plated piston rings for enhanced durability, and easy installation. Specifications: Bore Size 56.4mm, Stroke 50.0mm, Displacement 124cc, Piston Pin 16mm x 47mm, Piston Height 64.4mm, Number of Piston Rings 2, Upper Piston Ring Thickness 1mm, Second Piston Ring Thickness 1mm, Outlet Oval, Cylinder Type 3BN00. Replacement Part Numbers: Cylinder 3BN-11311-00, Piston (Standard) 2YK-11631-04-35, Piston Pin 137-11633-00, Piston Ring Set (Standard) 3XC-11610-00, Circlip 93450-17129. Manufacturer: Dirt Racing.","descriptionMarkdown":"### Dirt Racing 56.4mm Cylinder Kit for Yamaha 125cc LC Models\n\nEnhance the performance and reliability of your Yamaha 125cc LC motorcycle with this high-quality cylinder kit from Dirt Racing. Engineered as a direct replacement for your original equipment, this kit offers superior durability and performance that meets or exceeds OEM standards.\n\n#### Key Features:\n\n\t\n- Direct OEM Replacement: Designed for a seamless fit and easy installation, ensuring it functions precisely like the original part.\n\t\n- Exceptional Quality: Meets or exceeds the stringent quality standards set by original equipment manufacturers.\n\t\n- Forged Aluminum Piston: Features a robust forged aluminum piston, built for superior strength, heat resistance, and longevity under demanding conditions.\n\t\n- Chrome-Plated Piston Rings: Includes chrome-plated piston rings that provide enhanced durability and improved sealing for optimal compression and performance.\n\t\n- Reliable Performance: Delivers consistent and dependable performance, crucial for everyday riding and spirited use.\n\t\n- Professional Installation Recommended: While designed for direct replacement, professional installation is advised if you are not experienced.\n\n#### Specifications:\n\n\t\n- Bore Size: 56.4mm\n\t\n- Stroke: 50.0mm\n\t\n- Displacement: 124cc\n\t\n- Piston Pin Size: 16mm x 47mm\n\t\n- Piston Height: 64.4mm\n\t\n- Number of Piston Rings: 2\n\t\n- Upper Piston Ring Thickness: 1mm\n\t\n- Second Piston Ring Thickness: 1mm\n\t\n- Outlet Type: Oval\n\t\n- Cylinder Type Designation: 3BN00\n\n#### Replacement Part Numbers:\n\n\t\n- Cylinder: 3BN-11311-00\n\t\n- Piston (Standard): 2YK-11631-04-35\n\t\n- Piston Pin: 137-11633-00\n\t\n- Piston Ring Set (Standard): 3XC-11610-00\n\t\n- Circlip: 93450-17129","weightGrams":null,"fitments":[],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Cylinder Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/cylinder-kits"}],"links":{"page":"https://www.2brosparts.com/products/cylinder-kit-564mm-yamaha-tzr125-lc125-re125-r125-rr125","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/80334753cfb1:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/80334753cfb1:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}