{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"01212b235c44","name":"PISTON KIT 1984 YZ80 49.00, WOSSNER 8214D100 YAMAHA","sku":"56-W508+100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":94.28,"formatted":"£94.28"},"summary":"Wossner forged piston kit with a 49mm bore (48.95mm) and 84.00 mm stroke. This kit features superior structural integrity and efficient heat dissipation due to its forged construction and elliptical design, which ensures uniform bearing surface during thermal expansion and distributes thrust loads evenly to prevent piston collapse. Manufactured in Germany, it offers optimal heat transfer to cylinder walls and even pressure distribution under expansion. Specifications include a clearance of 0.06 mm, compression height of 30.80 mm, and a 2-stroke compression ratio. Cross-reference OEM part numbers: Piston 8214D100, Lock W12, Pin WP091, Ring Set RSB4900. Display volume is 82 cm&sup3;. Theoretical weight is not specified.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"49mm"},{"label":"Variant Id","value":"256571"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W508_2B100_2EWO/090c15229541f3c6.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W508_2B100_2EWO/090c15229541f3c6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W508_2B100_2EWO/3dafc75282b61e46.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W508_2B100_2EWO/ae40ef2918e7c529.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W508_2B100_2EWO/34c18e01f42e96cb.jpg"],"description":"Wossner forged piston kit with a 49mm bore (48.95mm) and 84.00 mm stroke. This kit features superior structural integrity and efficient heat dissipation due to its forged construction and elliptical design, which ensures uniform bearing surface during thermal expansion and distributes thrust loads evenly to prevent piston collapse. Manufactured in Germany, it offers optimal heat transfer to cylinder walls and even pressure distribution under expansion. Specifications include a clearance of 0.06 mm, compression height of 30.80 mm, and a 2-stroke compression ratio. Cross-reference OEM part numbers: Piston 8214D100, Lock W12, Pin WP091, Ring Set RSB4900. Display volume is 82 cm&sup3;. Theoretical weight is not specified.","descriptionMarkdown":"### Wossner Forged Piston Kit - 49mm Bore\n\n This Wossner forged piston kit is engineered for superior performance and durability. Manufactured in Germany, it features a 49mm bore (actual size 48.95mm) and is designed for optimal heat dissipation and structural integrity. The advanced elliptical design ensures uniform bearing surface during thermal expansion, effectively distributing thrust loads to prevent piston collapse.\n\n#### Key Features:\n\n \n- Forged piston construction for maximum strength and longevity.\n \n- Engineered for efficient heat transfer to the cylinder walls.\n \n- Elliptical piston shape promotes even pressure distribution under expansion.\n \n- High-quality manufacturing standards from Germany.\n\n#### Specifications:\n\n \n- Bore Size: 49mm (48.95mm)\n \n- Display Volume: 82 cm&sup3;\n \n- Stroke: 84.00 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 30.80 mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n\n#### Component Details:\n\n \n- Piston Part Number: 8214D100\n \n- Lock Part Number: W12\n \n- Pin Part Number: WP091\n \n- Ring Set Part Number: RSB4900","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-1984-yz80-4900-wossner-8214d100-yamaha","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/01212b235c44:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/01212b235c44:1"}},"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."]}}