{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e4c9a0eac9b2","name":"PISTON KIT TS FZ JR LT50 42.00, PROX 01.3001.100","sku":"56-W826+100.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":40.06,"formatted":"£40.06"},"summary":"ProX 2-stroke piston kit with a 42.00mm bore. Complete kit includes piston rings, wrist pin, and circlips. CNC-machined for high precision and consistent quality. Manufactured using low-expansion, low-friction alloy. OEM-style tin coating supports smoother break-in process. Meets or exceeds OEM quality and durability standards. Direct OEM replacement. Each unit factory-tested for 100% reliability. Designed to withstand increased engine loads. Backed by ProX quality assurance. Specifications: Bore Size: 42.00 mm, Type: 2-stroke piston kit, Part Number: PROX 01.3001.100.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"42.00mm"},{"label":"Variant Id","value":"257917"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56863_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56863_1.jpg"],"description":"ProX 2-stroke piston kit with a 42.00mm bore. Complete kit includes piston rings, wrist pin, and circlips. CNC-machined for high precision and consistent quality. Manufactured using low-expansion, low-friction alloy. OEM-style tin coating supports smoother break-in process. Meets or exceeds OEM quality and durability standards. Direct OEM replacement. Each unit factory-tested for 100% reliability. Designed to withstand increased engine loads. Backed by ProX quality assurance. Specifications: Bore Size: 42.00 mm, Type: 2-stroke piston kit, Part Number: PROX 01.3001.100.","descriptionMarkdown":"### ProX 2-Stroke Piston Kit 42.00mm Bore\n\nThis ProX 2-stroke piston kit features a 42.00mm bore, offering a complete replacement solution for small displacement engines. It is designed to deliver OEM-level performance, reliability, and durability. The kit includes all essential installation components such as piston rings, a wrist pin, and circlips, ensuring a straightforward replacement process.\n\n### Key Features\n\n \n- Complete kit contains piston rings, wrist pin, and circlips.\n \n- Precision CNC-machined for consistent quality.\n \n- Constructed from a low-expansion, low-friction alloy utilized by leading Japanese Original Equipment Manufacturers (OEMs).\n \n- Features an OEM-style tin coating to aid in a smoother break-in process.\n \n- Meets or exceeds OEM quality and durability standards.\n \n- Designed as a direct OEM replacement part.\n \n- Each unit is factory-tested for 100% reliability.\n \n- Engineered to withstand increased engine loads.\n \n- Backed by ProX quality assurance for peace of mind.\n\n### Specifications\n\n \n- Bore Size: 42.00 mm\n \n- Type: 2-stroke piston kit\n \n- Part Number: PROX 01.3001.100","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-ts-fz-jr-lt50-4200-prox-013001100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e4c9a0eac9b2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e4c9a0eac9b2:1"}},"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."]}}