{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f2e42ce6b379","name":"PISTON KIT LTZ400 94.00, FORGED WOSSNER 8563D400","sku":"56-W4713_400.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":218.59,"formatted":"£218.59"},"summary":"Wossner forged piston kit with a 94mm bore (93.94mm actual) features an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Engineered for strength and optimal heat transfer, this piston maintains OEM compression specifications. Manufactured in Germany. Bore Size: 94mm (93.94mm actual), Displacement: 398 cm&sup3;, Stroke: 62.60mm, Clearance: 0.06mm, Compression Ratio: OEM specification (12.20:1), Dome Volume: -2.00 cm&sup3;, Compression Height: 25.30mm. Kit includes piston, lock (CW20), pin (WP038), ring set (940XSY), and rod (P4009). Piston Kit part number: 8563D400.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"94mm"},{"label":"Variant Id","value":"255938"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54884_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54884_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54884_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54884_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54884_4.jpg"],"description":"Wossner forged piston kit with a 94mm bore (93.94mm actual) features an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Engineered for strength and optimal heat transfer, this piston maintains OEM compression specifications. Manufactured in Germany. Bore Size: 94mm (93.94mm actual), Displacement: 398 cm&sup3;, Stroke: 62.60mm, Clearance: 0.06mm, Compression Ratio: OEM specification (12.20:1), Dome Volume: -2.00 cm&sup3;, Compression Height: 25.30mm. Kit includes piston, lock (CW20), pin (WP038), ring set (940XSY), and rod (P4009). Piston Kit part number: 8563D400.","descriptionMarkdown":"### Wossner Forged Piston Kit 94.00mm for Suzuki LT-Z400 / DRZ400\n\n This Wossner forged piston kit features a 94mm bore (93.94mm actual) and is engineered for high performance and durability. Manufactured in Germany, this piston kit is designed to meet OEM compression specifications while offering enhanced strength and heat transfer capabilities.\n\n#### Key Features:\n\n \n- Forged Construction: Provides superior strength and longevity compared to cast pistons, ideal for demanding applications.\n \n- Optimized Heat Transfer: Designed for efficient heat dissipation to the cylinder walls, promoting better engine performance and reliability.\n \n- Elliptical Piston Design: Ensures uniform bearing surface distribution, reducing localized pressure and preventing piston collapse under extreme conditions.\n \n- German Engineering: Manufactured to stringent quality standards for consistent and dependable performance.\n \n- OEM Compression Ratio: Maintains the original equipment manufacturer's compression ratio for seamless integration and predictable power output.\n\n#### Specifications:\n\n \n- Bore Size: 94.00mm (93.94mm actual)\n \n- Displacement: 398 cm&sup3;\n \n- Stroke: 62.60mm\n \n- Piston Clearance: 0.06mm\n \n- Compression Ratio: 12.20:1 (OEM Specification)\n \n- Dome Volume: -2.00 cm&sup3;\n \n- Compression Height: 25.30mm\n\n#### Kit Components:\n\n \n- Piston\n \n- Piston Pin\n \n- Piston Rings\n \n- Circlips","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-ltz400-9400-forged-wossner-8563d400","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f2e42ce6b379:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f2e42ce6b379:1"}},"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."]}}