{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ce070b4c785d","name":"PISTON KIT 00-20 KX65 44.50 A, WOSSNER 8196DA KAWASAKI MX 13001-1630","sku":"56-W752.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":83.92,"formatted":"£83.92"},"summary":"Wossner piston kit with a 44.50mm bore (actual size 44.45mm) engineered for high-revving two-stroke engines. Precision-forged in Germany for superior durability, thermal efficiency, and consistent performance. Features forged piston construction for high strength and extended lifespan, optimal heat transfer design, and an elliptical profile that distributes thrust loads evenly, minimizing pressure and the risk of piston collapse. Specifications include a bore size of 44.50 mm, actual piston size of 44.45 mm, 65 cm³ displacement, 41.60 mm stroke, 0.05 mm clearance, 2-stroke compression ratio, and 23.60 mm compression height. Cross-reference OEM part numbers include 13001-1630, 09104873, 752M04450, and 11300-03852. Included components: Wossner piston PN# 8196DA, lock PN# CW12, pin PN# WP091, ring set PN# RSB4450, and rod PN# P2001.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"44.50mm"},{"label":"Variant Id","value":"257651"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56597_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56597_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56597_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56597_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56597_4.jpg"],"description":"Wossner piston kit with a 44.50mm bore (actual size 44.45mm) engineered for high-revving two-stroke engines. Precision-forged in Germany for superior durability, thermal efficiency, and consistent performance. Features forged piston construction for high strength and extended lifespan, optimal heat transfer design, and an elliptical profile that distributes thrust loads evenly, minimizing pressure and the risk of piston collapse. Specifications include a bore size of 44.50 mm, actual piston size of 44.45 mm, 65 cm³ displacement, 41.60 mm stroke, 0.05 mm clearance, 2-stroke compression ratio, and 23.60 mm compression height. Cross-reference OEM part numbers include 13001-1630, 09104873, 752M04450, and 11300-03852. Included components: Wossner piston PN# 8196DA, lock PN# CW12, pin PN# WP091, ring set PN# RSB4450, and rod PN# P2001.","descriptionMarkdown":"### Wossner Piston Kit - 44.50mm Bore\n\nThis Wossner piston kit, featuring a 44.50mm bore (actual size 44.45mm), is precision-engineered for high-performance two-stroke engines. Manufactured in Germany, this forged piston is designed to deliver exceptional durability, superior thermal efficiency, and consistent power output, especially in high-revving applications.\n\n**Key Features:**\n\n \n- Forged Piston Construction: Ensures maximum strength and an extended operational lifespan.\n \n- Optimized Heat Transfer: Designed for efficient heat management from the combustion chamber to the cylinder walls, enhancing performance and reliability.\n \n- Elliptical Piston Profile: Evenly distributes thrust loads, reducing stress and minimizing the risk of piston collapse.\n \n- German Engineering: Meticulously manufactured in Germany for precise fitment and optimal performance.\n\n**Specifications:**\n\n \n- Bore Size: 44.50 mm\n \n- Actual Piston Size: 44.45 mm\n \n- Displacement (cm³): 65\n \n- Stroke (mm): 41.60\n \n- Clearance (mm): 0.05\n \n- Compression Ratio: 2-stroke (Wossner and OEM compatible)\n \n- Compression Height (mm): 23.60\n\n**Cross-Reference OEM Part Numbers:**\n\n \n- 13001-1630\n \n- 09104873\n \n- 752M04450\n \n- 11300-03852\n\n**Included Components:**\n\n \n- Piston: Wossner PN# 8196DA\n \n- Lock: PN# CW12\n \n- Pin: PN# WP091\n \n- Ring Set: PN# RSB4450\n \n- Rod: PN# P2001","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 65","cc":null,"notes":null,"years":"2000–2025"},{"make":"SUZUKI","model":"RM 65","cc":null,"notes":null,"years":"2000–2012"}],"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-00-20-kx65-4450-a-wossner-8196da-kawasaki-mx-13001-1630","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ce070b4c785d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ce070b4c785d: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."]}}