{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"36aa7f35619c","name":"PISTON KIT VERTEX 98.0 A YAMAHA YFZ 450 S/R 04-17, VERTEX 23403A OS +3.00 BIG BORE COMPR 12,0:1","sku":"23403A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":261.9,"formatted":"£261.90"},"summary":"PISTON KIT VERTEX 23403A BIG BORE Compr 12,0:1. Bore size 98.00mm BIG BORE +3.00mm. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Made in Italy. Replacement parts: Rings 590298000001 SET, Pin 711140, Clips 72075.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"98mm"},{"label":"Variant Id","value":"282822"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23403A/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23403A/791edbf97c7ac16c.png"],"description":"PISTON KIT VERTEX 23403A BIG BORE Compr 12,0:1. Bore size 98.00mm BIG BORE +3.00mm. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Made in Italy. Replacement parts: Rings 590298000001 SET, Pin 711140, Clips 72075.","descriptionMarkdown":"### Vertex Big Bore Piston Kit 98.00mm Oversize +3.00mm Compression 12.0:1\n\nUpgrade your engine's performance with this Vertex Big Bore Piston Kit. Designed for enhanced power and efficiency, this kit features a 98.00mm bore size with a +3.00mm oversize, resulting in a significant displacement increase. The 12.0:1 compression ratio is engineered to maximize power output.\n\nAll Vertex Pistons are crafted with precision and undergo a T-5 or T-6 hardening and tempering cycle for superior durability and heat resistance. This kit includes the essential components for a complete installation: a high-quality piston, precision-engineered rings, a robust wrist pin, and secure circlips.\n\nVertex Pistons are trusted by manufacturers worldwide and are fitted as standard equipment on many OEM motorcycles, signifying their exceptional quality and reliability. This kit is proudly made in Italy, adhering to stringent manufacturing standards.\n\n#### Key Features:\n\n \n- Big Bore piston kit with 98.00mm bore size (+3.00mm oversize)\n \n- 12.0:1 compression ratio for increased power\n \n- Complete kit includes piston, rings, wrist pin, and circlips\n \n- All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle\n \n- Made in Italy\n \n- OEM replacement quality, fitted as standard on many bikes\n\n#### Specifications:\n\n \n- BORE SIZE: 98.00mm BIG BORE +3.00mm\n \n- Piston Size: 97.95mm","weightGrams":null,"fitments":[],"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-980-a-yamaha-yfz-450-sr-04-17-vertex-23403a-os-300-big-bore-co","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/36aa7f35619c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/36aa7f35619c: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."]}}