{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"80df0c51699d","name":"PISTON KIT 04-05 TRX450 94.00, FORGED WOSSNER 8609DA 13101-HP1-670","sku":"56-W131+00A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":195.02,"formatted":"£195.02"},"summary":"Wossner 94.00mm forged piston kit for Honda TRX 450R models 2004-2005. Engineered for strength and precision, this piston ensures efficient heat transfer to the cylinder walls, providing uniform expansion and reducing localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features Wossner forged piston for superior strength and durability, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse, and made in Germany. Specifications include bore size 94.00mm (93.95mm), standard size (STD), displacement 450cc, stroke 64.80mm, clearance 0.05mm, compression ratio OEM (10.50:1), dome volume -0.70cm&sup3;, compression height 26.00mm, lock part number CW21, pin part number WP051, ring set part number 940XSY, gasket part number D4009, rod part number P4022. Theoretical weight not specified. Cross-reference OEM part numbers: 13101-HP1-670, 4848M09400.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"94mm"},{"label":"Variant Id","value":"254627"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53573_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53573_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock53573_2.jpg"],"description":"Wossner 94.00mm forged piston kit for Honda TRX 450R models 2004-2005. Engineered for strength and precision, this piston ensures efficient heat transfer to the cylinder walls, providing uniform expansion and reducing localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features Wossner forged piston for superior strength and durability, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse, and made in Germany. Specifications include bore size 94.00mm (93.95mm), standard size (STD), displacement 450cc, stroke 64.80mm, clearance 0.05mm, compression ratio OEM (10.50:1), dome volume -0.70cm&sup3;, compression height 26.00mm, lock part number CW21, pin part number WP051, ring set part number 940XSY, gasket part number D4009, rod part number P4022. Theoretical weight not specified. Cross-reference OEM part numbers: 13101-HP1-670, 4848M09400.","descriptionMarkdown":"### Wossner Forged Piston Kit for Honda TRX 450R\n\nUpgrade your Honda TRX 450R with this high-performance forged piston kit from Wossner. Engineered in Germany for superior strength and precision, this 94.00mm piston kit is designed to optimize combustion efficiency and ensure reliable performance for your 450cc engine.\n\nThe Wossner forged piston is crafted for exceptional durability, featuring an elliptical design that promotes uniform bearing surface and reduces localized pressure. This intelligent design aids in efficient heat transfer to the cylinder walls, allowing for even expansion and preventing piston collapse under demanding conditions.\n\n#### Key Features:\n\n\t\n- Wossner forged piston for enhanced strength and longevity\n\t\n- Optimized heat transfer for improved combustion efficiency\n\t\n- Elliptical design for uniform thrust load distribution\n\t\n- Precision engineered to prevent piston collapse\n\t\n- Manufactured to high-quality standards in Germany\n\n#### Specifications:\n\n\t\n- Bore Size: 94.00mm (93.95mm)\n\t\n- Configuration: Standard Size (STD)\n\t\n- Displacement: 450cc\n\t\n- Stroke: 64.80mm\n\t\n- Clearance: 0.05mm\n\t\n- Compression Ratio: OEM (10.50:1)\n\t\n- Dome Volume: -0.70cm&sup3;\n\t\n- Compression Height: 26.00mm\n\t\n- Lock Part Number: CW21\n\t\n- Pin Part Number: WP051\n\t\n- Ring Set Part Number: 940XSY\n\t\n- Gasket Part Number: D4009\n\t\n- Rod Part Number: P4022\n\n**Cross-Reference OEM Part Numbers:**\n\n\t\n- 13101-HP1-670\n\t\n- 4848M09400","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-04-05-trx450-9400-forged-wossner-8609da-13101-hp1-670","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/80df0c51699d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/80df0c51699d: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."]}}