{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"faf34d54f8c1","name":"WOSSNER PISTON KIT 82-83 YZ100 51.50, FORGED WOSSNER 8318D150","sku":"56-W4771.150.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":88.93,"formatted":"£88.93"},"summary":"Wossner forged piston kit 51.50mm oversize +1.50mm. Features forged construction for superior strength and longevity, optimized heat transfer for efficient combustion, and an elliptical design for even thrust load distribution. Manufactured in Germany. Specifications include a 51mm bore, 0.05mm clearance, 50.00mm stroke, 29.80mm compression height, and 109.70g theoretical weight. Includes ring set part number RSB5150, clip part number CW15, and wrist pin part number WP067. Wossner part number 8318D150.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"309161"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4771_2E150_2EWO/21facc6856a2f2ea.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4771_2E150_2EWO/21facc6856a2f2ea.jpg"],"description":"Wossner forged piston kit 51.50mm oversize +1.50mm. Features forged construction for superior strength and longevity, optimized heat transfer for efficient combustion, and an elliptical design for even thrust load distribution. Manufactured in Germany. Specifications include a 51mm bore, 0.05mm clearance, 50.00mm stroke, 29.80mm compression height, and 109.70g theoretical weight. Includes ring set part number RSB5150, clip part number CW15, and wrist pin part number WP067. Wossner part number 8318D150.","descriptionMarkdown":"### Wossner Forged Piston Kit\n\nThis Wossner forged piston kit is engineered for superior durability and optimized heat transfer, ensuring high performance and reliability. Manufactured in Germany, each piston features an elliptical design to ensure uniform bearing surface distribution, effectively preventing piston collapse under stress.\n\n#### Key Features:\n\n\t\n- Forged Construction: Provides exceptional strength and longevity for demanding conditions.\n\t\n- Optimized Heat Transfer: Promotes efficient combustion and stable engine operation.\n\t\n- Elliptical Design: Distributes thrust loads evenly for consistent performance and reduced wear.\n\t\n- High-Quality Manufacturing: Precision-crafted in Germany for exacting standards.\n\n#### Specifications:\n\n\t\n- Piston Size: 51.45mm\n\t\n- Bore: 51mm\n\t\n- Oversize: +1.50mm\n\t\n- Clearance: 0.05mm\n\t\n- Stroke: 50.00mm\n\t\n- Compression Height: 29.80mm\n\t\n- Theoretical Weight: 109.70g\n\t\n- Compatible Ring Set Part Number: RSB5150\n\t\n- Compatible Clip Part Number: CW15\n\t\n- Compatible Wrist Pin Part Number: WP067","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/wossner-piston-kit-82-83-yz100-5150-forged-wossner-8318d150","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/faf34d54f8c1:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/faf34d54f8c1:1"}},"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."]}}