{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6ba1b28fb8f7","name":"PISTON KIT 89-95 RM250 67.00 C, WOSSNER 8022DC SUZUKI MX","sku":"56-W642.00C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"The Wossner 8022DC piston kit features a 67.02mm bore (66.96mm actual size) and is crafted from forged aluminum for enhanced strength and durability. This piston is designed for optimal heat transfer from the combustion chamber to the cylinder walls and has an elliptical profile for uniform bearing surface during heat expansion, preventing localized stress. Manufactured in Germany, this kit includes lock part number CW18, pin part number WP033, and two ring sets part number RSB6700. The displacement is 246 cm³, stroke is 70.80mm, and clearance is 0.06mm. It is suitable for 2-stroke engines with a compression height of 37.00mm. OEM part numbers cross-referenced are: Piston: 12110-28C11-0F0, 12110-29E20-0F0; Ring, Piston: 12141-41600, 12141-41620; Pin, Piston: 12151-28C00, 12151-37F00; Circlip: 09381-18002. The Wossner part number is 56-W642.00C.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"67.00mm"},{"label":"Variant Id","value":"257223"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W642_2E00C_2EWO/e60aa382474b8fd8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W642_2E00C_2EWO/e60aa382474b8fd8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W642_2E00C_2EWO/03b9f783f868bf3d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W642_2E00C_2EWO/ce2f678abed0f49d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W642_2E00C_2EWO/8dc10c1e2b40a840.jpg"],"description":"The Wossner 8022DC piston kit features a 67.02mm bore (66.96mm actual size) and is crafted from forged aluminum for enhanced strength and durability. This piston is designed for optimal heat transfer from the combustion chamber to the cylinder walls and has an elliptical profile for uniform bearing surface during heat expansion, preventing localized stress. Manufactured in Germany, this kit includes lock part number CW18, pin part number WP033, and two ring sets part number RSB6700. The displacement is 246 cm³, stroke is 70.80mm, and clearance is 0.06mm. It is suitable for 2-stroke engines with a compression height of 37.00mm. OEM part numbers cross-referenced are: Piston: 12110-28C11-0F0, 12110-29E20-0F0; Ring, Piston: 12141-41600, 12141-41620; Pin, Piston: 12151-28C00, 12151-37F00; Circlip: 09381-18002. The Wossner part number is 56-W642.00C.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit - High Performance and Durability\n\nEnhance the performance and longevity of your motorcycle with the Wossner 8022DC Piston Kit. This premium piston is engineered for demanding off-road use, offering superior strength and heat management. Manufactured in Germany, Wossner pistons are a top choice for riders seeking reliability and power.\n\n#### Key Features\n\n\t\n- Forged Construction: Provides exceptional strength and resistance to fatigue for extended engine life.\n\t\n- Optimized Heat Transfer: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, reducing operating temperatures.\n\t\n- Elliptical Piston Profile: Ensures a uniform bearing surface during thermal expansion, preventing stress concentrations and potential piston collapse.\n\t\n- German Engineering: Precision manufactured to exacting standards for optimal fit and performance.\n\n#### Specifications\n\n\t\n- Bore Size: 67.02mm (actual size 66.96mm)\n\t\n- Piston Pin Part Number: WP033\n\t\n- Lock Ring Part Number: CW18\n\t\n- Ring Set Part Number: RSB6700 (x2)\n\t\n- Stroke: 70.80mm\n\t\n- Clearance: 0.06mm\n\t\n- Compression Height: 37.00mm\n\n#### Engineered for Performance\n\nThis Wossner piston is crafted from high-grade forged aluminum, significantly increasing its durability compared to cast pistons. Its advanced design promotes better heat dissipation, crucial for maintaining performance under high stress. The unique elliptical shape ensures the piston maintains its integrity and precise fit even as it expands with heat, contributing to smoother operation and reduced wear.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1989–1995"},{"make":"SUZUKI","model":"RMX 250","cc":null,"notes":null,"years":"1989–1999"}],"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-89-95-rm250-6700-c-wossner-8022dc-suzuki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6ba1b28fb8f7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6ba1b28fb8f7:1"}},"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."]}}