{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ba92fe9ae902","name":"PISTON KIT 1979 CR125 57.00, FORGED WOSSNER 8150D100","sku":"56-W430+P4.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner forged piston kit 8150D100 for 1979 CR125. Manufactured in Germany. Features forged construction for durability, optimized heat transfer, and an elliptical design for uniform bearing surface and reduced wear. Designed for 2-stroke engines. Specifications: Bore Size 57.00 mm, Actual Bore 56.94 mm, Stroke 70.00 mm, Clearance 0.07 mm, Compression Height 38.00 mm, Compression Ratio 2-stroke, Displacement 123 cm³. Cross-reference OEM Part Numbers: Wossner Part No. 8150D100, Lock P/N CW14, Pin P/N WP025, Ring Set P/N RSB5700 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"57mm"},{"label":"Variant Id","value":"255559"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W430_2BP4_2EWO/3a40d928c1e405bf.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W430_2BP4_2EWO/3a40d928c1e405bf.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W430_2BP4_2EWO/0691c2501eef56c0.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W430_2BP4_2EWO/cf6dffd586ecf8e6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W430_2BP4_2EWO/8051c664beeb3fb3.jpg"],"description":"Wossner forged piston kit 8150D100 for 1979 CR125. Manufactured in Germany. Features forged construction for durability, optimized heat transfer, and an elliptical design for uniform bearing surface and reduced wear. Designed for 2-stroke engines. Specifications: Bore Size 57.00 mm, Actual Bore 56.94 mm, Stroke 70.00 mm, Clearance 0.07 mm, Compression Height 38.00 mm, Compression Ratio 2-stroke, Displacement 123 cm³. Cross-reference OEM Part Numbers: Wossner Part No. 8150D100, Lock P/N CW14, Pin P/N WP025, Ring Set P/N RSB5700 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit 57.00 mm\n\nExperience enhanced durability and performance with this Wossner forged piston kit, precision-engineered in Germany for demanding 2-stroke engines.\n\n**Key Features:**\n\n\t\n- Forged construction for superior strength and longevity.\n\t\n- Optimized heat transfer for improved engine efficiency and performance.\n\t\n- Elliptical piston design ensures uniform load distribution, reducing wear and preventing localized pressure points.\n\t\n- Specifically designed for 2-stroke engine applications.\n\n**Specifications:**\n\n\t\n- Bore Size: 57.00 mm\n\t\n- Actual Bore: 56.94 mm\n\t\n- Stroke: 70.00 mm\n\t\n- Clearance: 0.07 mm\n\t\n- Compression Height: 38.00 mm\n\t\n- Displacement: 123 cm&sup3;\n\t\n- Manufactured in Germany\n\n**Component Part Numbers:**\n\n\t\n- Wossner Piston Part Number: 8150D100\n\t\n- Lock Ring Part Number: CW14\n\t\n- Piston Pin Part Number: WP025\n\t\n- Ring Set Part Number: RSB5700 (x2)","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-1979-cr125-5700-forged-wossner-8150d100","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."]}}