{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"484511f0883c","name":"PISTON KIT 95-05 YFM350 83.50, FORGED WOSSNER 8605D050","sku":"56-W4419+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":172.51,"formatted":"£172.51"},"summary":"Wossner forged piston kit with bore size 83.50 mm (+0.50 mm oversize) and 64.50 mm stroke. Designed for 4-stroke engines, this piston features an elliptical design for uniform bearing surface and reduced wear. Specifications include 0.06 mm clearance, 28.30 mm compression height, +2.30 cm³ dome volume, and a 9.20:1 compression ratio (OEM). Displacement is 349 cm³. Manufactured in Germany, it offers superior strength and heat transfer efficiency. Cross-reference OEM part numbers: Wossner 8605D050, Lock CW19, Pin WP026, Ring Set 835XSY, Connecting Rod P4034.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"83.5mm"},{"label":"Variant Id","value":"255636"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4419_2B050_2EWO/89f8ac088140fcd2.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4419_2B050_2EWO/89f8ac088140fcd2.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4419_2B050_2EWO/65ef39f665f45a61.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4419_2B050_2EWO/81b2a45587db7934.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4419_2B050_2EWO/87ccaa4d20bb1c65.jpg"],"description":"Wossner forged piston kit with bore size 83.50 mm (+0.50 mm oversize) and 64.50 mm stroke. Designed for 4-stroke engines, this piston features an elliptical design for uniform bearing surface and reduced wear. Specifications include 0.06 mm clearance, 28.30 mm compression height, +2.30 cm³ dome volume, and a 9.20:1 compression ratio (OEM). Displacement is 349 cm³. Manufactured in Germany, it offers superior strength and heat transfer efficiency. Cross-reference OEM part numbers: Wossner 8605D050, Lock CW19, Pin WP026, Ring Set 835XSY, Connecting Rod P4034.","descriptionMarkdown":"### Wossner Forged Piston Kit for Yamaha YFM350\n\nThis Wossner forged piston kit is engineered for high-performance and durability in Yamaha YFM350 Warrior and Big Bear engines. Manufactured with precision in Germany, this piston utilizes advanced forging techniques to deliver superior strength and exceptional heat transfer efficiency. Its innovative elliptical design promotes even load distribution across the piston, effectively reducing localized stress and preventing premature failure. Designed for 4-stroke engines, this kit is an ideal upgrade for enhancing your motorcycle's power and longevity.\n\n#### Key Features:\n\n\t\n- Forged Construction: Provides increased strength and resistance to wear for enhanced durability.\n\t\n- Optimized Heat Transfer: Ensures efficient thermal management for improved engine performance.\n\t\n- Elliptical Design: Creates a uniform bearing surface, minimizing friction and reducing wear.\n\t\n- High-Quality Materials: Manufactured in Germany to stringent quality standards.\n\t\n- 4-Stroke Engine Compatibility: Specifically designed for 4-stroke power plants.\n\n#### Specifications:\n\n\t\n- Bore Size: 83.50 mm (+0.50 mm oversize)\n\t\n- Actual Bore: 83.44 mm\n\t\n- Stroke: 64.50 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Height: 28.30 mm\n\t\n- Dome Volume: +2.30 cm&sup3;\n\t\n- Compression Ratio: 9.20:1 (OEM)\n\t\n- Displacement: 349 cm&sup3;","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-95-05-yfm350-8350-forged-wossner-8605d050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/484511f0883c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/484511f0883c: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."]}}