{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c388c5143700","name":"PISTON KIT 1998 KX125 54.00 A, WOSSNER 8113DA KAWASAKI MX 13001-1507","sku":"56-W719+00A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner forged piston kit 8113DA is a standard size piston designed for the 1998 Kawasaki KX125. It features a 54.00 mm bore and 53.94 mm actual piston diameter. This German-engineered piston offers high durability, efficient heat transfer, and balanced mechanical performance through its forged construction and elliptical profile. It is tailored specifically for 2-stroke engine demands. Features include forged piston construction for increased strength and resistance to wear, an elliptical shape that distributes pressure evenly and reduces the risk of piston collapse, and optimised combustion heat transfer to cylinder walls. Specifications include a bore size of 54.00 mm, actual piston diameter of 53.94 mm, displacement of 125 cm&sup3;, stroke of 54.50 mm, clearance of 0.06 mm, 2-stroke compression ratio, and a compression height of 29.50 mm. Cross-reference OEM part numbers include 13001-1507 and 719M05400. Cross-reference component part numbers include Piston Kit 8113DA, Lock CW15, Pin WP032, Ring Set RSB5400, and Rod P2034.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257534"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56480_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56480_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56480_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56480_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56480_4.jpg"],"description":"Wossner forged piston kit 8113DA is a standard size piston designed for the 1998 Kawasaki KX125. It features a 54.00 mm bore and 53.94 mm actual piston diameter. This German-engineered piston offers high durability, efficient heat transfer, and balanced mechanical performance through its forged construction and elliptical profile. It is tailored specifically for 2-stroke engine demands. Features include forged piston construction for increased strength and resistance to wear, an elliptical shape that distributes pressure evenly and reduces the risk of piston collapse, and optimised combustion heat transfer to cylinder walls. Specifications include a bore size of 54.00 mm, actual piston diameter of 53.94 mm, displacement of 125 cm&sup3;, stroke of 54.50 mm, clearance of 0.06 mm, 2-stroke compression ratio, and a compression height of 29.50 mm. Cross-reference OEM part numbers include 13001-1507 and 719M05400. Cross-reference component part numbers include Piston Kit 8113DA, Lock CW15, Pin WP032, Ring Set RSB5400, and Rod P2034.","descriptionMarkdown":"### Wossner Forged Piston Kit for 2-Stroke Engines\n\nThis Wossner forged piston kit is engineered for high-performance 2-stroke engines, providing exceptional durability and optimized mechanical efficiency. Manufactured in Germany, this piston kit is designed to meet the demanding requirements of performance motorcycles.\n\n#### Key Features\n\n \n- Forged piston construction for superior strength and wear resistance.\n \n- Elliptical piston shape ensures even pressure distribution, reducing the risk of piston collapse.\n \n- Facilitates efficient heat transfer from the combustion chamber to the cylinder walls.\n \n- Precision manufacturing ensures consistent quality and performance.\n \n- Specifically designed for the demands of 2-stroke racing and performance applications.\n\n#### Specifications\n\n \n- Bore Size: 54.00 mm\n \n- Actual Piston Diameter: 53.94 mm\n \n- Displacement: 125 cm&sup3;\n \n- Stroke: 54.50 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 29.50 mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM compatible)\n\n#### Included Components\n\n \n- Piston\n \n- Piston Pin\n \n- Piston Rings\n \n- Piston Pin Lock\n\n#### Cross-Reference OEM Part Numbers\n\n \n- 13001-1507\n \n- 719M05400\n\n#### Wossner Component Part Numbers\n\n \n- Piston Kit: 8113DA\n \n- Piston Pin: WP032\n \n- Ring Set: RSB5400\n \n- Piston Pin Lock: CW15","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-1998-kx125-5400-a-wossner-8113da-kawasaki-mx-13001-1507","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c388c5143700:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c388c5143700:1"}},"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."]}}