{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5d59d1e4b701","name":"PISTON KIT 01-13 KX85 48.50 A, PROX 01.4121.A","sku":"56-W782.A.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":96,"formatted":"£96.00"},"summary":"ProX Piston Kit 48.50mm 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. Piston kit size A. Manufacturer part number 01.4121.A. Weight 150g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"48.50mm"},{"label":"Variant Id","value":"257742"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w782-a-px.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w782-a-px.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56688_2.jpg"],"description":"ProX Piston Kit 48.50mm 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. Piston kit size A. Manufacturer part number 01.4121.A. Weight 150g.","descriptionMarkdown":"### ProX Piston Kit for 2-Stroke Engines - 48.50mm Bore\n\nEnhance your engine's performance and reliability with this precision-engineered ProX Piston Kit. Designed for 2-stroke applications, this kit features a 48.50mm bore, ensuring a perfect fit and optimal compression for your specific engine needs.\n\nEach ProX Piston Kit is meticulously crafted and ready for immediate installation. We provide all the essential components, including high-quality piston rings, a durable wrist pin, and secure circlips, to ensure a complete and professional repair or rebuild.\n\nProX pistons are manufactured using cutting-edge CNC machinery, guaranteeing exceptional accuracy and consistent quality. We utilize a premium low-expansion, low-friction piston alloy, identical to the materials chosen by leading Japanese engine manufacturers. This advanced alloy contributes to superior durability, reduced wear, and improved overall engine efficiency.\n\nTo facilitate a smooth and successful break-in process, ProX pistons are treated with an OEM-style tin coating. This specialized coating aids in initial lubrication and helps the piston and cylinder walls bond effectively, leading to longer engine life.\n\n \n- 48.50mm Bore Piston Kit\n \n- Complete with Piston Rings, Wrist Pin, and Circlips\n \n- Precision Machined on State-of-the-Art CNC Equipment\n \n- Constructed from Low-Expansion, Low-Friction Piston Alloy\n \n- Uses OEM Style Tin Coating for Improved Break-In\n \n- High-Quality Components for Reliability and Performance","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 65","cc":null,"notes":null,"years":"2001–2013"},{"make":"KAWASAKI","model":"KX 85","cc":null,"notes":null,"years":"2001–2020"}],"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-01-13-kx85-4850-a-prox-014121a","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5d59d1e4b701:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5d59d1e4b701:1"}},"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."]}}