{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1197b7d535b5","name":"PISTON KIT POLARIS 350 85.00, FORGED WOSSNER 8097D200 ATV","sku":"56-W166_200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":195.02,"formatted":"£195.02"},"summary":"Wossner forged piston kit with an 85.00mm bore. Engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Manufactured in Germany for durability and precision. Features a forged piston for superior strength and design, optimized heat transfer to cylinder walls, and an elliptical design for uniform bearing surface and even thrust load distribution. Specifications include a bore of 85.00mm (+2.00mm oversize), standard size piston (PN# 8097D200), lock part number CW18, pin part number WP039, ring set part number RSC8500 x2, displacement of 378 cm&sup3;, stroke of 70.00mm, clearance of 0.07mm, Wossner compression ratio 2-stroke, OEM compression ratio 2-stroke, and compression height of 38.00mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"85mm"},{"label":"Variant Id","value":"254819"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53765_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53765_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock53765_2.jpg"],"description":"Wossner forged piston kit with an 85.00mm bore. Engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Manufactured in Germany for durability and precision. Features a forged piston for superior strength and design, optimized heat transfer to cylinder walls, and an elliptical design for uniform bearing surface and even thrust load distribution. Specifications include a bore of 85.00mm (+2.00mm oversize), standard size piston (PN# 8097D200), lock part number CW18, pin part number WP039, ring set part number RSC8500 x2, displacement of 378 cm&sup3;, stroke of 70.00mm, clearance of 0.07mm, Wossner compression ratio 2-stroke, OEM compression ratio 2-stroke, and compression height of 38.00mm.","descriptionMarkdown":"### Wossner Forged Piston Kit 85.00mm Bore for Polaris ATVs\n\nThis Wossner forged piston kit is engineered for optimal performance and durability in Polaris 400 ATVs. The piston features a precisely machined 85.00mm bore, designed to enhance combustion chamber heat transfer and ensure a uniform bearing surface even under extreme operating temperatures. This advanced design minimizes localized pressure points and prevents piston collapse, contributing to a longer lifespan and consistent power delivery. Manufactured in Germany, Wossner pistons are renowned for their precision engineering and robust construction.\n\n**Key Features:**\n\n \n- Forged piston construction for superior strength and design integrity.\n \n- Optimized design for efficient heat transfer to cylinder walls.\n \n- Elliptical piston profile ensures a uniform bearing surface and even thrust load distribution.\n \n- Precision manufactured in Germany for exceptional quality and reliability.\n\n**Specifications:**\n\n \n- Bore Size: 85.00mm (+2.00mm oversize)\n \n- Standard Size Piston Part Number: 8097D200\n \n- Lock Ring Part Number: CW18\n \n- Piston Pin Part Number: WP039\n \n- Ring Set Part Number: RSC8500 (x2)\n \n- Engine Displacement: 378 cm&sup3;\n \n- Stroke: 70.00mm\n \n- Piston to Cylinder Clearance: 0.07mm\n \n- Compression Height: 38.00mm","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-polaris-350-8500-forged-wossner-8097d200-atv","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1197b7d535b5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1197b7d535b5:1"}},"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."]}}