{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1c56dc5c61ef","name":"PISTON KIT 90-91 CR125 55.00, WOSSNER 8107D100 HONDA MX","sku":"56-W595+100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"Wossner forged piston kit for Honda CR125 motorcycles (1990-1991). Bore size 55.00 mm, piston diameter 54.94 mm, +1.00 oversize. Features include forged construction for strength and durability, optimized heat transfer, and an elliptical design for balanced thrust load distribution. Manufactured in Germany. Specifications: Engine Displacement 125 cm³, Stroke 54.50 mm, Clearance 0.06 mm, Compression Height 28.00 mm, Compression Ratio 2-stroke. Cross-reference OEM part numbers: Piston Kit 8107D100, Lock CW15, Pin WP032, Ring Set RSB5500, Rod P2009.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"55.00mm"},{"label":"Variant Id","value":"257021"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W595_2B100_2EWO/8fdea6cee6051a04.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W595_2B100_2EWO/8fdea6cee6051a04.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W595_2B100_2EWO/3d74213d00ddd33a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W595_2B100_2EWO/ca74405ddf26fb6a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W595_2B100_2EWO/0bc1853564d39688.jpg"],"description":"Wossner forged piston kit for Honda CR125 motorcycles (1990-1991). Bore size 55.00 mm, piston diameter 54.94 mm, +1.00 oversize. Features include forged construction for strength and durability, optimized heat transfer, and an elliptical design for balanced thrust load distribution. Manufactured in Germany. Specifications: Engine Displacement 125 cm³, Stroke 54.50 mm, Clearance 0.06 mm, Compression Height 28.00 mm, Compression Ratio 2-stroke. Cross-reference OEM part numbers: Piston Kit 8107D100, Lock CW15, Pin WP032, Ring Set RSB5500, Rod P2009.","descriptionMarkdown":"### Wossner Forged Piston Kit 55.00mm Bore - Honda CR125 (1990-1991)\n\nThis Wossner forged piston kit is specifically designed for Honda CR125 motorcycles from 1990 to 1991. With a 55.00 mm bore and a piston diameter of 54.94 mm, this +1.00 oversize piston is crafted for high-performance 2-stroke engines. Its forged construction enhances structural strength and thermal reliability, while the elliptical design ensures uniform load distribution during operation. Manufactured in Germany to precision standards.\n\n#### Key Features:\n\n\t\n- Forged piston for maximum strength and durability\n\t\n- Optimised heat transfer from combustion chamber to cylinder walls\n\t\n- Elliptical design ensures balanced thrust load distribution and reduces localised pressure\n\t\n- Precision-made in Germany\n\n#### Specifications:\n\n\t\n- Bore Size: 55.00 mm\n\t\n- Piston Diameter: 54.94 mm\n\t\n- Engine Displacement: 125 cm&sup3;\n\t\n- Stroke: 54.50 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Height: 28.00 mm\n\t\n- Compression Ratio: 2-stroke (Wossner and OEM)\n\n#### Cross-Reference OEM Part Numbers:\n\n\t\n- Piston Kit: 8107D100\n\t\n- Lock: CW15\n\t\n- Pin: WP032\n\t\n- Ring Set: RSB5500\n\t\n- Rod: P2009","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-90-91-cr125-5500-wossner-8107d100-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1c56dc5c61ef:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1c56dc5c61ef: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."]}}