{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"30db14406151","name":"CYLINDER KIT 96.00mm STD 2020-2025 HONDA TRX 520 12100-HR6-B00","sku":"56-K241.96.CK","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":172.88,"formatted":"£172.88"},"summary":"Complete cylinder, piston, and gasket top-end rebuild kit with a standard 96.00 mm bore for 518 cc single-cylinder engines. Designed as a direct replacement for original components, maintaining the OEM bore × stroke (96.0 mm × 71.5 mm) and 19 mm wrist-pin size. Features include standard 96.00 mm bore, 71.5 mm stroke, aluminium construction, 19 mm piston pin with circlips, and supplied gaskets (cylinder head, base, and head-cover). Included in the set are the cylinder, piston, piston ring set, wrist pin, 2 piston circlips, cylinder head gasket, cylinder base gasket, and cylinder head cover gasket. Cross-reference OEM part numbers: Cylinder 12100-HR6-B00, Cylinder Base Gasket 12191-HR6-B01, Cylinder Head Gasket 12251-HR6-B01, Cylinder Head Cover Gasket 12315-HR0-F01, Piston (Std) 13101-HR6-B00, Pin Piston 13111-HP5-600, Piston Ring Set (Std) 13010-HR6-305, Circlips piston (2) 13112-MAT-000. Manufactured by Dirt Racing.","attributes":[{"label":"Variant Id","value":"345032"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K241_2E96_2ECK/2bb4da3321914caa.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K241_2E96_2ECK/2bb4da3321914caa.jpg"],"description":"Complete cylinder, piston, and gasket top-end rebuild kit with a standard 96.00 mm bore for 518 cc single-cylinder engines. Designed as a direct replacement for original components, maintaining the OEM bore × stroke (96.0 mm × 71.5 mm) and 19 mm wrist-pin size. Features include standard 96.00 mm bore, 71.5 mm stroke, aluminium construction, 19 mm piston pin with circlips, and supplied gaskets (cylinder head, base, and head-cover). Included in the set are the cylinder, piston, piston ring set, wrist pin, 2 piston circlips, cylinder head gasket, cylinder base gasket, and cylinder head cover gasket. Cross-reference OEM part numbers: Cylinder 12100-HR6-B00, Cylinder Base Gasket 12191-HR6-B01, Cylinder Head Gasket 12251-HR6-B01, Cylinder Head Cover Gasket 12315-HR0-F01, Piston (Std) 13101-HR6-B00, Pin Piston 13111-HP5-600, Piston Ring Set (Std) 13010-HR6-305, Circlips piston (2) 13112-MAT-000. Manufactured by Dirt Racing.","descriptionMarkdown":"### Cylinder Kit 96.00mm Standard for Honda 518cc Engines\n\nThis comprehensive top-end rebuild kit features a standard 96.00 mm bore cylinder, piston, and all necessary gaskets. It is engineered as a direct replacement for original components, ensuring precise fitment and reliable performance for your Honda 518 cc single-cylinder engine.\n\n**Key Features**\n\n\t\n- Standard 96.00 mm bore maintains the 518 cc displacement with a 71.5 mm stroke.\n\t\n- Designed for direct replacement of OEM parts, offering straightforward installation.\n\t\n- Manufactured to exact tolerances for dependable and consistent performance.\n\t\n- Durable aluminum construction ensures longevity.\n\t\n- Includes a 19 mm piston pin and two circlips.\n\t\n- Comes complete with cylinder head, base, and head-cover gaskets for a full rebuild.\n\t\n- Visual inspection of product images is recommended before purchase.\n\t\n- While installation is straightforward, professional fitting is advised if you are unsure.\n\n**Specifications**\n\n\t\n- Material: Aluminium\n\t\n- Engine Displacement: 518 cc\n\t\n- Bore Type: Standard\n\t\n- Bore Diameter: 96.00 mm\n\t\n- Stroke: 71.5 mm\n\t\n- Piston Pin Diameter: 19 mm\n\t\n- Kit Contents: Cylinder, piston, piston ring set, wrist pin, 2 x piston circlips, cylinder head gasket, cylinder base gasket, cylinder head cover gasket.\n\n**Cross-Reference OEM Part Numbers**\n\n\t\n- Cylinder: 12100-HR6-B00\n\t\n- Cylinder Base Gasket: 12191-HR6-B01\n\t\n- Cylinder Head Gasket: 12251-HR6-B01\n\t\n- Cylinder Head Cover Gasket: 12315-HR0-F01\n\t\n- Piston (Std): 13010-HR6-B00\n\t\n- Pin, Piston: 13111-HP5-600\n\t\n- Piston Ring Set (Std): 13010-HR6-305\n\t\n- Circlips, piston (2): 13112-MAT-000","weightGrams":null,"fitments":[{"make":"HONDA","model":"FourTrax Foreman 520 TRX 520FE2 4X4 ES EPS","cc":null,"notes":null,"years":"2020–2025"},{"make":"HONDA","model":"FourTrax Foreman 520 TRX 520FM1 4X4","cc":null,"notes":null,"years":"2020–2025"},{"make":"HONDA","model":"FourTrax Foreman 520 TRX 520FM2 4X4 EPS","cc":null,"notes":null,"years":"2020–2025"},{"make":"HONDA","model":"FourTrax Foreman Rubicon 520 TRX 520FA5 4X4 Auto DCT","cc":null,"notes":null,"years":"2021–2024"},{"make":"HONDA","model":"Pioneer 520 SXS 520M","cc":null,"notes":null,"years":"2021–2025"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/cylinder-kit-9600mm-std-2020-2025-honda-trx-520-12100-hr6-b00","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/30db14406151:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/30db14406151:1"}},"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."]}}