{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5818d300c316","name":"PISTON KIT 96-97 KTM360 78.50, WOSSNER 8083D050 FORGED","sku":"56-W747+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":195.02,"formatted":"£195.02"},"summary":"This Wossner piston kit features a 78.50mm bore and is 0.50mm oversize, with an actual piston size of 78.44mm. It is precision-forged in Germany for high durability, efficient thermal performance, and consistent operation in high-output two-stroke engines. The forged piston provides superior strength and a long service life, and is engineered for optimal combustion heat transfer to the cylinder wall. Its elliptical design distributes pressure evenly and prevents piston collapse under heat expansion. Specifications include a bore size of 78.50 mm, actual piston size of 78.44 mm, display (cm³) of 353, stroke (mm) of 74.00, clearance (mm) of 0.06, compression ratio of 2-stroke (Wossner and OEM), and compression height (mm) of 27.00. The kit includes Wossner piston PN# 8083D050, lock PN# CW18, pin PN# WP039, and ring set PN# RSC7850.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"78.50mm"},{"label":"Variant Id","value":"257633"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W747_2B050_2EWO/e991abfebca50b2c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W747_2B050_2EWO/e991abfebca50b2c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W747_2B050_2EWO/5f8ae5eff18fa214.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W747_2B050_2EWO/88a8702777f097df.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W747_2B050_2EWO/fe5ff2d4dcf31880.jpg"],"description":"This Wossner piston kit features a 78.50mm bore and is 0.50mm oversize, with an actual piston size of 78.44mm. It is precision-forged in Germany for high durability, efficient thermal performance, and consistent operation in high-output two-stroke engines. The forged piston provides superior strength and a long service life, and is engineered for optimal combustion heat transfer to the cylinder wall. Its elliptical design distributes pressure evenly and prevents piston collapse under heat expansion. Specifications include a bore size of 78.50 mm, actual piston size of 78.44 mm, display (cm³) of 353, stroke (mm) of 74.00, clearance (mm) of 0.06, compression ratio of 2-stroke (Wossner and OEM), and compression height (mm) of 27.00. The kit includes Wossner piston PN# 8083D050, lock PN# CW18, pin PN# WP039, and ring set PN# RSC7850.","descriptionMarkdown":"### Wossner 78.50mm Forged Piston Kit for KTM 360\n\nEnhance the performance and durability of your KTM 360 motorcycle with this precision-engineered Wossner forged piston kit. Designed for 1996 and 1997 models, this kit offers superior strength and longevity for high-output two-stroke engines.\n\n#### Key Features\n\n\t\n- Forged Construction: Provides exceptional strength and extends service life, handling the demands of performance riding.\n\t\n- Optimized Thermal Performance: Engineered to efficiently transfer combustion heat to the cylinder wall, maintaining consistent engine temperatures.\n\t\n- Elliptical Piston Design: Ensures even pressure distribution and prevents piston collapse caused by heat expansion, maintaining optimal fit.\n\t\n- German Manufacturing: Crafted in Germany, guaranteeing precision engineering and consistent, high-quality standards.\n\n#### Specifications\n\n\t\n- Bore Size: 78.50 mm\n\t\n- Actual Piston Size: 78.44 mm\n\t\n- Displacement (cm³): 353\n\t\n- Stroke (mm): 74.00\n\t\n- Clearance (mm): 0.06\n\t\n- Compression Ratio: 2-stroke (Wossner and OEM compatible)\n\t\n- Compression Height (mm): 27.00\n\n#### Included Components\n\n\t\n- Piston: Wossner PN# 8083D050\n\t\n- Lock: PN# CW18\n\t\n- Pin: PN# WP039\n\t\n- Ring Set: PN# RSC7850","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-96-97-ktm360-7850-wossner-8083d050-forged","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5818d300c316:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5818d300c316:1"}},"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."]}}