{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4732cf6b97e3","name":"PISTON KIT 88-98 YZ250 68.00 C, PROX 01.2314.C WR250 88-97","sku":"56-W677.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":155.9,"formatted":"£155.90"},"summary":"ProX piston kit with 68.00mm bore. This piston kit is precision machined using state-of-the-art CNC equipment and features a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers. ProX Piston Kits offer a premium solution for replacing original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. Many ProX pistons include an OEM-style tin coating to aid the wear-in process. A new skirt coating further assists wear-in and reduces friction after the initial break-in period. This black coating is formulated from a precise mix of materials to enhance performance. Replacement parts include PROX RING SET 02.2314, PROX PISTON PIN 04.1859, and PROX CLIPS 05.1812. Manufacturer part number: 01.2314.C.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68.00mm"},{"label":"Variant Id","value":"257454"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W677_2EC_2EPX/63fdc8d171ce668a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W677_2EC_2EPX/63fdc8d171ce668a.jpg"],"description":"ProX piston kit with 68.00mm bore. This piston kit is precision machined using state-of-the-art CNC equipment and features a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers. ProX Piston Kits offer a premium solution for replacing original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. Many ProX pistons include an OEM-style tin coating to aid the wear-in process. A new skirt coating further assists wear-in and reduces friction after the initial break-in period. This black coating is formulated from a precise mix of materials to enhance performance. Replacement parts include PROX RING SET 02.2314, PROX PISTON PIN 04.1859, and PROX CLIPS 05.1812. Manufacturer part number: 01.2314.C.","descriptionMarkdown":"### ProX Piston Kit 68.00mm Bore\n\nUpgrade your engine's performance and reliability with this ProX Piston Kit. Designed for precision and built with high-quality materials, this kit is a superior replacement for your original piston.\n\nProX pistons are manufactured using advanced CNC equipment, ensuring exceptional accuracy and consistency. The same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers is employed, guaranteeing optimal performance and durability.\n\nThis piston kit features an advanced skirt coating. This innovative coating not only aids in the initial break-in process but also significantly reduces friction once the engine is running, leading to increased power and efficiency. The specially developed black coating is a blend of materials engineered to enhance your engine's overall performance.\n\n**Key Features:**\n\n \n- Precision machined using state-of-the-art CNC equipment.\n \n- Utilizes a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.\n \n- Features an advanced skirt coating that assists with break-in and reduces friction for improved performance.\n \n- A first-class solution for replacing original pistons.\n \n- Bore size: 68.00mm.\n\n**Replacement Parts Available:**\n\n \n- ProX Ring Set\n \n- ProX Piston Pin\n \n- ProX Clips","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 250","cc":null,"notes":null,"years":"1988–1999"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1988–1998"}],"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-88-98-yz250-6800-c-prox-012314c-wr250-88-97","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4732cf6b97e3:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4732cf6b97e3:1"}},"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."]}}