{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e4a8ab08b219","name":"PISTON KIT 1986 RM250 68.00, WOSSNER 8158D100 SUZUKI MX","sku":"56-W543+100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":159.46,"formatted":"£159.46"},"summary":"Wossner 8158D100 piston kit features a 68mm bore size (67.94mm actual) and is designed for the 1986 Suzuki RM250. Manufactured in Germany, this forged piston is built for strength and thermal performance. Its elliptical design ensures even distribution of thrust loads during thermal expansion, reducing localised stress and helping prevent piston failure. Features forged construction for high durability, elliptical design ensures even bearing surface under heat, and efficient heat transfer from combustion chamber to cylinder walls. Specifications include bore size: 68mm (67.94mm), display: 246 cm³, stroke: 70.00 mm, clearance: 0.06 mm, compression height: 37.00 mm, and compression ratio: 2-stroke (Wossner and OEM). Cross-reference OEM part numbers include Piston Kit: 8158D100, Lock: CW18, Pin: WP033, Ring Set: RSB6800, and Part No.: 56-W543+100.WO. Weight is 320g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68mm"},{"label":"Variant Id","value":"256733"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W543_2B100_2EWO/b45f42748916db90.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W543_2B100_2EWO/b45f42748916db90.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W543_2B100_2EWO/9cb77ddbd26e1b72.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W543_2B100_2EWO/2dbdba03449bbda5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W543_2B100_2EWO/a7e474c7230e773b.jpg"],"description":"Wossner 8158D100 piston kit features a 68mm bore size (67.94mm actual) and is designed for the 1986 Suzuki RM250. Manufactured in Germany, this forged piston is built for strength and thermal performance. Its elliptical design ensures even distribution of thrust loads during thermal expansion, reducing localised stress and helping prevent piston failure. Features forged construction for high durability, elliptical design ensures even bearing surface under heat, and efficient heat transfer from combustion chamber to cylinder walls. Specifications include bore size: 68mm (67.94mm), display: 246 cm³, stroke: 70.00 mm, clearance: 0.06 mm, compression height: 37.00 mm, and compression ratio: 2-stroke (Wossner and OEM). Cross-reference OEM part numbers include Piston Kit: 8158D100, Lock: CW18, Pin: WP033, Ring Set: RSB6800, and Part No.: 56-W543+100.WO. Weight is 320g.","descriptionMarkdown":"### Wossner Forged Piston Kit 68mm Bore\n\nEnhance the performance and durability of your motorcycle with this high-quality Wossner forged piston kit. Designed with precision engineering and manufactured in Germany, this piston kit is built to withstand the demands of high-performance riding.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides superior strength and durability for extended lifespan and resistance to extreme operating conditions.\n\t\n- Elliptical Design: This innovative design ensures even distribution of thrust loads during thermal expansion, reducing localized stress and helping to prevent premature piston failure.\n\t\n- Optimized Thermal Performance: Facilitates efficient heat transfer from the combustion chamber to the cylinder walls, contributing to consistent engine operation.\n\t\n- German Manufacturing: Crafted with meticulous attention to detail and quality control, ensuring a premium product.\n\n**Specifications:**\n\n\t\n- Bore Size: 68mm (67.94mm actual)\n\t\n- Piston Display: 246 cm&sup3;\n\t\n- Stroke: 70.00 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Height: 37.00 mm\n\t\n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)","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-1986-rm250-6800-wossner-8158d100-suzuki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e4a8ab08b219:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e4a8ab08b219:1"}},"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."]}}