{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6b6a6a7c3cfa","name":"PISTON KIT 07-12 SX-F450 97.00, FORGED 8665DB WOSSNER KTM","sku":"56-W107.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner 97.00mm forged piston kit for KTM SX-F 450 models 2007-2012. Features superior strength, durability, optimized heat transfer for efficient combustion, and an elliptical design to distribute thrust loads evenly, preventing piston collapse. Manufactured in Germany to high-quality standards. Specifications include a bore size of 97.00mm (96.97mm), oversize of +0.01mm, displacement of 449cc, stroke of 60.80mm, clearance of 0.04mm, compression ratio of OEM (12.50:1), dome volume of -2.60cm&sup3;, compression height of 21.30mm, and lock part number CW19, pin part number WP037, ring set part number 970ADS-2, gasket part number D4019, and rod part number P4017.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"254538"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53484_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53484_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock53484_2.jpg"],"description":"Wossner 97.00mm forged piston kit for KTM SX-F 450 models 2007-2012. Features superior strength, durability, optimized heat transfer for efficient combustion, and an elliptical design to distribute thrust loads evenly, preventing piston collapse. Manufactured in Germany to high-quality standards. Specifications include a bore size of 97.00mm (96.97mm), oversize of +0.01mm, displacement of 449cc, stroke of 60.80mm, clearance of 0.04mm, compression ratio of OEM (12.50:1), dome volume of -2.60cm&sup3;, compression height of 21.30mm, and lock part number CW19, pin part number WP037, ring set part number 970ADS-2, gasket part number D4019, and rod part number P4017.","descriptionMarkdown":"### Wossner Forged Piston Kit - Precision Engineered for KTM SX-F 450\n\n This Wossner forged piston kit is meticulously engineered for superior strength and performance in KTM SX-F 450 motorcycles. Designed with precision, this piston ensures efficient heat transfer to the cylinder walls, promoting uniform expansion and reducing localized pressure for optimal engine operation. Its advanced elliptical design effectively distributes thrust loads, preventing piston collapse and ensuring long-lasting durability. Manufactured in Germany to the highest quality standards, this kit guarantees reliable performance for demanding riders.\n\n#### Key Features:\n\n \n- Wossner Forged Piston: Provides exceptional strength and durability for high-performance applications.\n \n- Optimized Heat Transfer: Enhances combustion efficiency by ensuring uniform heat distribution to the cylinder walls.\n \n- Elliptical Design: Creates a uniform bearing surface, reducing localized pressure and wear.\n \n- Prevents Piston Collapse: Precision engineering ensures structural integrity under demanding operating conditions.\n \n- Made in Germany: Guarantees high-quality manufacturing and exceptional craftsmanship.\n\n#### Specifications:\n\n \n- Bore Size: 97.00mm (96.97mm)\n \n- Oversize: +0.01mm\n \n- Displacement: 449cc\n \n- Stroke: 60.80mm\n \n- Clearance: 0.04mm\n \n- Compression Ratio: OEM (12.50:1)\n \n- Dome Volume: -2.60cm&sup3;\n \n- Compression Height: 21.30mm\n \n- Lock Part Number: CW19\n \n- Pin Part Number: WP037\n \n- Ring Set Part Number: 970ADS-2\n \n- Gasket Part Number: D4019\n \n- Rod Part Number: P4017","weightGrams":null,"fitments":[{"make":"KTM","model":"450 SM R","cc":null,"notes":null,"years":"2008–2012"},{"make":"KTM","model":"450 SMR","cc":null,"notes":null,"years":"2008–2012"},{"make":"KTM","model":"450 SX","cc":null,"notes":null,"years":"2009–2011"},{"make":"KTM","model":"450 SX ATV","cc":null,"notes":null,"years":"2009–2010"},{"make":"KTM","model":"450 SX-F","cc":null,"notes":null,"years":"2007–2012"},{"make":"KTM","model":"450 XC-F","cc":null,"notes":null,"years":"2007–2010"}],"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-07-12-sx-f450-9700-forged-8665db-wossner-ktm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6b6a6a7c3cfa:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6b6a6a7c3cfa: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."]}}