{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a4472fe02008","name":"PISTON KIT 90-93 YZ125 56.00 B, WOSSNER 8114DB YAMAHA MX","sku":"56-W629+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":126.79,"formatted":"£126.79"},"summary":"The Wossner 8114DB piston kit features a 56.01mm bore (0.01mm oversize) for Yamaha YZ125 two-stroke engines. Constructed from forged material for enhanced strength, it is designed for efficient heat dissipation and reliability. The elliptical piston shape promotes uniform expansion under heat, reducing stress and improving integrity. Precision-manufactured in Germany, this piston is suitable for competition and demanding recreational use. Specifications include a 124cm³ displacement, 50.70mm stroke, 0.06mm piston-to-wall clearance, 28.00mm compression height, and a 2-stroke compression ratio. Includes lock CW16, pin WP036, ring set RSB5600 x 2, and rod P2047.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"56.00 mm"},{"label":"Variant Id","value":"257157"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W629_2B00B_2EWO/5fce0804bf50051c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W629_2B00B_2EWO/5fce0804bf50051c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W629_2B00B_2EWO/84365b88ea375919.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W629_2B00B_2EWO/f344010b7183ede0.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W629_2B00B_2EWO/37cda48f2528a582.jpg"],"description":"The Wossner 8114DB piston kit features a 56.01mm bore (0.01mm oversize) for Yamaha YZ125 two-stroke engines. Constructed from forged material for enhanced strength, it is designed for efficient heat dissipation and reliability. The elliptical piston shape promotes uniform expansion under heat, reducing stress and improving integrity. Precision-manufactured in Germany, this piston is suitable for competition and demanding recreational use. Specifications include a 124cm³ displacement, 50.70mm stroke, 0.06mm piston-to-wall clearance, 28.00mm compression height, and a 2-stroke compression ratio. Includes lock CW16, pin WP036, ring set RSB5600 x 2, and rod P2047.","descriptionMarkdown":"### Wossner Piston Kit for Yamaha YZ125 (1990-1993)\n\nEnhance the performance and reliability of your Yamaha YZ125 with this precision-engineered Wossner Piston Kit. Designed for two-stroke engines, this kit features a forged piston for exceptional strength and durability. The advanced design promotes efficient heat dissipation, ensuring consistent performance even under demanding conditions. Its elliptical shape allows for uniform expansion under heat, reducing stress and maintaining optimal piston integrity. Manufactured in Germany to exacting standards, this piston kit is ideal for both competitive racing and high-performance recreational riding.\n\n#### Key Features:\n\n \n- Forged Construction: Provides superior strength and extended longevity.\n \n- Heat-Optimised Design: Facilitates effective dissipation of combustion heat for improved reliability.\n \n- Elliptical Piston Shape: Maintains a uniform bearing surface during thermal expansion, minimizing stress.\n \n- Precision German Manufacturing: Ensures high levels of accuracy and consistency in every component.\n\n#### Specifications:\n\n \n- Bore Size: 56.01mm (+0.01 oversize)\n \n- Stroke: 50.70mm\n \n- Piston-to-Wall Clearance: 0.06mm\n \n- Compression Height: 28.00mm\n \n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)\n\n#### Included Components:\n\n \n- Wossner Piston: 8114DB\n \n- Lock: CW16\n \n- Pin: WP036\n \n- Ring Set: RSB5600 (x2)","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-90-93-yz125-5600-b-wossner-8114db-yamaha-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a4472fe02008:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a4472fe02008:1"}},"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."]}}