{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d73e57fed3a2","name":"PISTON KIT 77-81 KTM GS MC 175 65.5mm 2.0mm OVER VINTCO PST03-2.0","sku":"VIN-PST03-2.0","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":142.79,"formatted":"£142.79"},"summary":"VintCo Piston Kit PST03-2.0 for 1977-1981 KTM 175GS and 175MC vintage 2-stroke motorcycles. This complete kit includes the piston, rings, pin, and clips for installation. Manufactured with modern materials and production techniques for OEM-equivalent fitment and performance. Features forged piston construction and MoS2 coating to support running-in. Piston size is 65.5 mm with a +2.0 mm oversize. Piston measurement is 65.44 mm with 0.06 mm clearance. Wrist pin bearing sold separately. Additional size options are available. Manufactured in Germany. VintCo Part Number PST03-2.0.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PST03-2_2E0/c022bcd1ab08cea4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PST03-2_2E0/c022bcd1ab08cea4.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PST03-2_2E0/86d06b5e030d793f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PST03-2_2E0/4fe4fe057e338f09.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PST03-2_2E0/861e5031bbbe122a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PST03-2_2E0/0cf887f1026f11a5.jpg"],"description":"VintCo Piston Kit PST03-2.0 for 1977-1981 KTM 175GS and 175MC vintage 2-stroke motorcycles. This complete kit includes the piston, rings, pin, and clips for installation. Manufactured with modern materials and production techniques for OEM-equivalent fitment and performance. Features forged piston construction and MoS2 coating to support running-in. Piston size is 65.5 mm with a +2.0 mm oversize. Piston measurement is 65.44 mm with 0.06 mm clearance. Wrist pin bearing sold separately. Additional size options are available. Manufactured in Germany. VintCo Part Number PST03-2.0.","descriptionMarkdown":"### VintCo 65.5mm Piston Kit for Vintage KTM 175cc Two-Stroke Motorcycles\n\nRestore the power and performance of your vintage KTM 175GS or 175MC with this high-quality VintCo piston kit. Engineered for precision and durability, this kit provides everything needed to rebuild your two-stroke engine's top end. Manufactured in Germany using modern techniques and materials, this piston kit ensures an OEM equivalent fit and exceptional performance for your classic motorcycle.\n\n**Key Features:**\n\n \n- Complete Kit: Includes piston, rings, wrist pin, and clips for a full assembly.\n \n- Forged Piston Construction: Offers superior strength and durability compared to cast pistons.\n \n- MoS2 Coating: Applied to the piston skirt to aid in the running-in process and reduce initial wear.\n \n- Precise Sizing: Features a 65.5mm bore diameter and a +2.0mm oversize, with a piston measurement of 65.44mm and a clearance of 0.06mm for optimal engine fit.\n \n- Designed for Vintage Engines: Specifically crafted for the demands of vintage 2-stroke motorcycle engines.\n \n- Made in Germany: High standards of manufacturing and quality control.\n\n**Important Notes:**\n\n \n- A wrist pin bearing is sold separately and is required for installation.\n \n- Additional piston sizes are available to accommodate various engine bore conditions.","weightGrams":null,"fitments":[{"make":"KTM","model":"GS 175","cc":null,"notes":null,"years":"1977–1981"},{"make":"KTM","model":"MC 175","cc":null,"notes":null,"years":"1977–1981"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/piston-kit-77-81-ktm-gs-mc-175-655mm-20mm-over-vintco-pst03-20","buyOneNow":null,"basketWithThis":null}},"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."]}}