{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6386d5881ff9","name":"PISTON KIT 00-19 EC300 72.00, PROX 01.7300.C GASGAS","sku":"56-W159.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":203.57,"formatted":"£203.57"},"summary":"ProX Piston Kit 72.00 mm Bore. Ready to install, ProX Piston Kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest, state of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. Replacement parts. Includes ProX Ring Set 02.6396, ProX Pin 04.1853.4, ProX Clips 05.1812. Manufacturer part number 01.7300.C.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"72mm"},{"label":"Variant Id","value":"254768"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53714_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53714_1.jpg"],"description":"ProX Piston Kit 72.00 mm Bore. Ready to install, ProX Piston Kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest, state of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. Replacement parts. Includes ProX Ring Set 02.6396, ProX Pin 04.1853.4, ProX Clips 05.1812. Manufacturer part number 01.7300.C.","descriptionMarkdown":"### ProX Piston Kit - 72.00mm Bore\n\nThis ProX Piston Kit is designed for optimal performance and durability. Each kit is supplied complete and ready for installation, including all necessary components like piston rings, wrist pin, and circlips.\n\nProX pistons are manufactured using advanced CNC machining technology. The pistons are crafted from a high-quality, low-expansion, low-friction aluminum alloy, mirroring the materials used by leading Japanese engine manufacturers. This ensures consistent performance and longevity.\n\nTo aid in the crucial break-in period, the pistons feature an OEM-style tin coating, which helps reduce friction during initial engine startup.\n\n \n- Piston Bore Size: 72.00mm\n \n- Includes Piston Rings\n \n- Includes Wrist Pin\n \n- Includes Circlips\n \n- Precision CNC Machined\n \n- Low-Expansion, Low-Friction Alloy\n \n- OEM Style Tin Coating for Break-In\n \n- Direct Replacement Parts\n\n**Replacement Part Numbers:**\n\n \n- ProX Ring Set: 02.6396\n \n- ProX Pin: 04.1853.4\n \n- ProX Clips: 05.1812","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC 300","cc":null,"notes":null,"years":"2000–2017"},{"make":"GAS-GAS","model":"EC R 300","cc":null,"notes":null,"years":"2014–2020"},{"make":"GAS-GAS","model":"WILD 300","cc":null,"notes":null,"years":"2000–2007"},{"make":"GAS-GAS","model":"WILD HP 300","cc":null,"notes":null,"years":"2003–2005"},{"make":"GAS-GAS","model":"XC 300","cc":null,"notes":null,"years":"2000–2019"},{"make":"GASGAS","model":"EC 300","cc":null,"notes":null,"years":"2018–2019"},{"make":"RIEJU","model":"MR 300","cc":null,"notes":null,"years":"2021–2024"},{"make":"RIEJU","model":"MR PRO 300","cc":null,"notes":null,"years":"2021"},{"make":"RIEJU","model":"MR RACING 300","cc":null,"notes":null,"years":"2021"},{"make":"RIEJU","model":"MR RANGER 300","cc":null,"notes":null,"years":"2021"}],"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-00-19-ec300-7200-prox-017300c-gasgas","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6386d5881ff9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6386d5881ff9:1"}},"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."]}}