{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0fa1014b7b73","name":"PISTON KIT 11-14 KX250F 77mm C, PROX 01.4342.C","sku":"56-W952.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":188.28,"formatted":"£188.28"},"summary":"ProX 4-stroke piston kit with a 77.00mm bore and 13.5:1 compression ratio. Includes piston rings, wrist pin, and circlips. Machined on CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM style tin coating for break-in. Replacement parts include piston rings (02.4336) and piston clips (05.1612C).","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"77.00mm"},{"label":"Variant Id","value":"288638"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W952_2EC_2EPX/a57348aadbd5a277.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W952_2EC_2EPX/a57348aadbd5a277.jpg"],"description":"ProX 4-stroke piston kit with a 77.00mm bore and 13.5:1 compression ratio. Includes piston rings, wrist pin, and circlips. Machined on CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM style tin coating for break-in. Replacement parts include piston rings (02.4336) and piston clips (05.1612C).","descriptionMarkdown":"### ProX Piston Kit 77mm Bore\n\nThis ProX Piston Kit is designed for 4-stroke engines and features a 77.00mm bore size. It offers a compression ratio of 13.5:1, providing enhanced performance for your engine.\n\nEach ProX Piston Kit is supplied ready for installation, including all necessary components such as piston rings, wrist pin, and circlips. The pistons are manufactured using advanced CNC equipment, ensuring precision and high quality. They are crafted from a low-expansion, low-friction piston alloy, mirroring the materials used by major Japanese engine manufacturers.\n\nTo aid in the initial break-in process, ProX pistons utilize an OEM-style tin coating. This feature helps to ensure a smooth and efficient start-up for your machine.\n\n**Key Features:**\n\n \n- Bore Size: 77.00mm\n \n- Compression Ratio: 13.5:1\n \n- Complete Kit: Includes piston rings, wrist pin, and circlips\n \n- Precision Machined: Manufactured on state-of-the-art CNC equipment\n \n- High-Quality Alloy: Utilizes a low-expansion, low-friction material\n \n- OEM Style Tin Coating: Assists in break-in process\n\nReplacement parts are available for this kit, including Piston Rings (Part No. 02.4336) and Piston Clips (Part No. 05.1612C).","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250F","cc":null,"notes":null,"years":"2010–2016"}],"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-11-14-kx250f-77mm-c-prox-014342c","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0fa1014b7b73:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0fa1014b7b73:1"}},"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."]}}