{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1a0f894d2534","name":"PISTON KIT VERTEX 77.0 C HC YAMAHA YZ 250 08-13, VERTEX 23394C HC COMPR 13,9:1 2 RINGS","sku":"23394C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":221.65,"formatted":"£221.65"},"summary":"PISTON KIT VERTEX 23394C HC COMPR 13,9:1 2 RINGS. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as standard. BORE SIZE: 77.00mm. Replacement Parts: Rings (590277000002 SET), Pin (715381), Clips (72055). Cross reference numbers: Piston (Std) 17D-11631-90-00, Piston Ring Set (Std) 17D-11603-00-00, Pin, Piston 17D-11633-00-00, Circlip 93450-17129-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"282714"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23394C/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23394C/791edbf97c7ac16c.png"],"description":"PISTON KIT VERTEX 23394C HC COMPR 13,9:1 2 RINGS. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as standard. BORE SIZE: 77.00mm. Replacement Parts: Rings (590277000002 SET), Pin (715381), Clips (72055). Cross reference numbers: Piston (Std) 17D-11631-90-00, Piston Ring Set (Std) 17D-11603-00-00, Pin, Piston 17D-11633-00-00, Circlip 93450-17129-00.","descriptionMarkdown":"### Vertex High Compression Piston Kit - 77.00mm Bore\n\nEnhance the performance of your motorcycle with this Vertex High Compression Piston Kit. Engineered for precision and durability, this kit is designed to meet or exceed OEM specifications, providing a reliable replacement for your original piston components.\n\n**Key Features:**\n\n \n- High Compression Ratio: Features a compression ratio of 13.9:1 for increased power output.\n \n- Complete Kit: Includes the piston, rings, wrist pin, and circlips for a comprehensive replacement solution.\n \n- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.\n \n- OEM Quality: Designed as a direct replacement for standard pistons and components, often fitted as original equipment (OE) on many bikes.\n \n- Durable Construction: Made in Italy with a focus on quality and performance.\n \n- Two-Ring Design: Utilizes a two-ring configuration for optimal sealing and performance.\n\n**Specifications:**\n\n \n- Bore Size: 77.00mm (marked as C 76.97mm)\n\n**Replacement Parts Included:**\n\n \n- Rings: Set (Part number 590277000002)\n \n- Pin: Wrist Pin (Part number 715381)\n \n- Clips: Circlips (Part number 72055)","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2008–2013"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-vertex-770-c-hc-yamaha-yz-250-08-13-vertex-23394c-hc-compr-1391-2-rin","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1a0f894d2534:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1a0f894d2534:1"}},"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."]}}