{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"977670844dcf","name":"PISTON KIT 98-02 KTM380 78.00, WOSSNER 8223DA FORGED","sku":"56-W748+00A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":206.7,"formatted":"£206.70"},"summary":"Wossner forged piston kit with a 78.00mm bore (actual size 77.94mm) for KTM 380 models from 1998 to 2002. Forged in Germany, this piston ensures maximum strength, durability, and effective thermal performance. Features include forged construction, optimal heat transfer design, elliptical profile for uniform bearing surface, and precision engineering. Specifications: Bore size 78.00 mm, actual piston size 77.94 mm, display (cm³) 368, stroke (mm) 77.00, clearance (mm) 0.06, compression ratio 2-stroke (Wossner and OEM), and compression height (mm) 27.00. Included components: Piston Wossner PN# 8223DA, Lock PN# CA18, Pin PN# WP039, and Ring Set PN# RSC7800. Weight 382 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"78.00mm"},{"label":"Variant Id","value":"257636"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56582_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56582_1.jpg"],"description":"Wossner forged piston kit with a 78.00mm bore (actual size 77.94mm) for KTM 380 models from 1998 to 2002. Forged in Germany, this piston ensures maximum strength, durability, and effective thermal performance. Features include forged construction, optimal heat transfer design, elliptical profile for uniform bearing surface, and precision engineering. Specifications: Bore size 78.00 mm, actual piston size 77.94 mm, display (cm³) 368, stroke (mm) 77.00, clearance (mm) 0.06, compression ratio 2-stroke (Wossner and OEM), and compression height (mm) 27.00. Included components: Piston Wossner PN# 8223DA, Lock PN# CA18, Pin PN# WP039, and Ring Set PN# RSC7800. Weight 382 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit - 78.00mm Bore\n\nThis Wossner piston kit features a 78.00mm bore size with an actual piston measurement of 77.94mm. Engineered for high-performance applications, this forged piston ensures superior strength, durability, and efficient thermal management in demanding engine environments. Precision manufactured in Germany, it is designed to meet the rigorous requirements of racing and performance riding.\n\n#### Key Features:\n\n \n- Forged piston construction offers maximum strength and longevity.\n \n- Designed for optimal heat transfer from the combustion chamber to the cylinder walls, enhancing thermal performance.\n \n- Features an elliptical profile for uniform bearing surface, which minimizes stress and reduces the risk of piston collapse.\n \n- Precision engineered and manufactured in Germany to exacting standards.\n\n#### Specifications:\n\n \n- Bore Size: 78.00 mm\n \n- Actual Piston Size: 77.94 mm\n \n- Displacement (cm&sup3;): 368\n \n- Stroke (mm): 77.00\n \n- Clearance (mm): 0.06\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n \n- Compression Height (mm): 27.00\n\n#### Included Components:\n\n \n- Piston: Wossner PN# 8223DA\n \n- Lock: PN# CA18\n \n- Pin: PN# WP039\n \n- Ring Set: PN# RSC7800","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-98-02-ktm380-7800-wossner-8223da-forged","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/977670844dcf:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/977670844dcf: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."]}}