{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7b4dd257c29c","name":"PISTON KIT 2003-25 KTM 250 SX PROX 01.6343.A 66.40mm, SX, EXC","sku":"56-W214.A.PROX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":148.66,"formatted":"£148.66"},"summary":"ProX Piston Kit, 2-ring piston. 66.40mm bore size. Includes piston rings, wrist pin, and circlips. Precision machined on state of the art CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM style tin coating for break-in assistance. Part number 01.6343.A. Weight 308 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.4mm"},{"label":"Variant Id","value":"255032"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W214_2EA_2EPROX/cda2b1cfe8febd7c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W214_2EA_2EPROX/cda2b1cfe8febd7c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W214_2EA_2EPROX/73a5fe5e1db3eb3e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W214_2EA_2EPROX/f9eb6cf1bec552c9.jpg"],"description":"ProX Piston Kit, 2-ring piston. 66.40mm bore size. Includes piston rings, wrist pin, and circlips. Precision machined on state of the art CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM style tin coating for break-in assistance. Part number 01.6343.A. Weight 308 grams.","descriptionMarkdown":"### ProX 2-Ring Piston Kit - 66.40mm\n\nThis ProX Piston Kit is designed for high-performance engines and includes all necessary components for immediate installation. Each kit comes complete with precision-machined piston rings, a durable wrist pin, and secure circlips.\n\nProX pistons are manufactured using advanced CNC machining technology, ensuring exceptional accuracy and quality. They are constructed from a low-expansion, low-friction aluminum alloy, mirroring the materials used by major Japanese engine manufacturers. To facilitate an optimal break-in period, these pistons feature an OEM-style tin coating, which aids in initial lubrication and wear reduction when your machine is first started.\n\n#### Key Features:\n\n \n- Ready to install kit includes piston, rings, wrist pin, and circlips.\n \n- Precision machined using state-of-the-art CNC equipment.\n \n- Constructed from a low-expansion, low-friction aluminum alloy.\n \n- Features an OEM style tin coating for an improved break-in process.\n \n- 2-ring design for enhanced performance and sealing.\n \n- Piston diameter: 66.40mm.","weightGrams":null,"fitments":[{"make":"BETA","model":"RR 250","cc":null,"notes":null,"years":"2013–2018"},{"make":"BETA","model":"RR ENDURO 2T 250","cc":null,"notes":null,"years":"2013–2020"},{"make":"BETA","model":"XTRAINER 250","cc":null,"notes":null,"years":"2018"},{"make":"GAS-GAS","model":"EX 250","cc":null,"notes":null,"years":"2023–2025"},{"make":"GASGAS","model":"EC 250","cc":null,"notes":null,"years":"2021–2025"},{"make":"GASGAS","model":"EX 250","cc":null,"notes":null,"years":"2022"},{"make":"GASGAS","model":"MC 250","cc":null,"notes":null,"years":"2022–2025"},{"make":"HUSABERG","model":"TE 250","cc":null,"notes":null,"years":"2011–2014"},{"make":"HUSQVARNA","model":"TC 250","cc":null,"notes":null,"years":"2014–2021"},{"make":"HUSQVARNA","model":"TC 2T 250","cc":null,"notes":null,"years":"2014–2025"},{"make":"HUSQVARNA","model":"TE 250","cc":null,"notes":null,"years":"2014–2021"},{"make":"HUSQVARNA","model":"TE 250i","cc":null,"notes":null,"years":"2018–2021"},{"make":"HUSQVARNA","model":"TE 250I","cc":null,"notes":null,"years":"2022–2025"},{"make":"HUSQVARNA","model":"TE 2T 250","cc":null,"notes":null,"years":"2014–2017"},{"make":"KTM","model":"250 EXC","cc":null,"notes":null,"years":"2005–2021"},{"make":"KTM","model":"250 EXC TPI","cc":null,"notes":null,"years":"2018–2025"},{"make":"KTM","model":"250 FREERIDE R","cc":null,"notes":null,"years":"2014–2017"},{"make":"KTM","model":"250 SX","cc":null,"notes":null,"years":"2003–2025"},{"make":"KTM","model":"250 XC","cc":null,"notes":null,"years":"2006–2020"},{"make":"KTM","model":"250 XC-W","cc":null,"notes":null,"years":"2006–2020"},{"make":"SHERCO","model":"SE 250","cc":null,"notes":null,"years":"2013–2018"},{"make":"SHERCO","model":"SE R 250","cc":null,"notes":null,"years":"2013–2018"}],"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-2003-25-ktm-250-sx-prox-016343a-6640mm-sx-exc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7b4dd257c29c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7b4dd257c29c: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. 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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."]}}