{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1baae90195ea","name":"PISTON KIT 91-01 RM80 49.50, WOSSNER 8270D200 SUZUKI MX","sku":"56-W645+P8.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":94.28,"formatted":"£94.28"},"summary":"Wossner forged piston kit with a 49.50mm bore size (49.45mm actual) designed for Suzuki RM80 models from 1991 to 2001 with a US bore. Manufactured in Germany, this piston kit features an elliptical design that ensures uniform bearing surfaces during heat expansion, facilitates effective heat transfer, and distributes thrust loads evenly to minimise the risk of piston collapse. Features forged piston construction for superior strength and durability, engineered for efficient heat transfer, an elliptical design that improves uniformity of bearing surfaces during thermal expansion, reduces localised pressure, and prevents piston collapse. Specifications include a 49.50mm bore size (actual 49.45mm), 82 cm&sup3; display displacement, 46.80mm stroke, 0.05mm clearance, 2-stroke Wossner compression ratio, 2-stroke OEM compression ratio, and 27.00mm compression height. This kit is for piston kit 8270D200, lock CW14, pin WP058, and ring set RSB4950. Weight is 140 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"49.50mm"},{"label":"Variant Id","value":"257289"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W645_2BP8_2EWO/b0ca251e7885edd0.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W645_2BP8_2EWO/b0ca251e7885edd0.jpg"],"description":"Wossner forged piston kit with a 49.50mm bore size (49.45mm actual) designed for Suzuki RM80 models from 1991 to 2001 with a US bore. Manufactured in Germany, this piston kit features an elliptical design that ensures uniform bearing surfaces during heat expansion, facilitates effective heat transfer, and distributes thrust loads evenly to minimise the risk of piston collapse. Features forged piston construction for superior strength and durability, engineered for efficient heat transfer, an elliptical design that improves uniformity of bearing surfaces during thermal expansion, reduces localised pressure, and prevents piston collapse. Specifications include a 49.50mm bore size (actual 49.45mm), 82 cm&sup3; display displacement, 46.80mm stroke, 0.05mm clearance, 2-stroke Wossner compression ratio, 2-stroke OEM compression ratio, and 27.00mm compression height. This kit is for piston kit 8270D200, lock CW14, pin WP058, and ring set RSB4950. Weight is 140 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit - 49.50mm Bore\n\nEnhance the performance and durability of your motorcycle with this premium Wossner forged piston kit. Precision-engineered in Germany, this kit is designed for optimal engine function and longevity.\n\n**Key Features:**\n\n \n- Forged Construction: Offers superior strength and resilience compared to cast pistons, ensuring reliability under demanding conditions.\n \n- Elliptical Design: Features an advanced elliptical piston shape that promotes uniform bearing surfaces during thermal expansion. This design facilitates efficient heat transfer from the combustion chamber to the cylinder walls and evenly distributes thrust loads, significantly reducing the risk of piston collapse.\n \n- Optimized Heat Transfer: Engineered to facilitate effective heat transfer, helping to maintain optimal engine temperatures.\n \n- German Engineering: Manufactured to the highest standards in Germany, guaranteeing exceptional quality and performance.\n\n**Specifications:**\n\n \n- Bore Size: 49.50mm (actual 49.45mm)\n \n- Stroke: 46.80mm\n \n- Clearance: 0.05mm\n \n- Compression Height: 27.00mm\n \n- Wossner Compression Ratio: 2-stroke\n \n- OEM Compression Ratio: 2-stroke\n\n**Included Components (Cross-Reference):**\n\n \n- Piston Kit: 8270D200\n \n- Lock: CW14\n \n- Pin: WP058\n \n- Ring Set: RSB4950","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-91-01-rm80-4950-wossner-8270d200-suzuki-mx","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."]}}