{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"22b071a4957f","name":"PISTON KIT 91-94 KTM300 73.00, WOSSNER 8012D100 FORGED","sku":"56-W631_100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":206.7,"formatted":"£206.70"},"summary":"The Wossner 8012D100 piston kit features a 73.00mm bore (actual 72.93mm) and is engineered for outstanding strength and optimised heat transfer. The forged, elliptically designed piston ensures a uniform bearing surface during heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent piston collapse. Made in Germany. This kit includes all necessary components for reliable engine performance. Features forged piston construction for enhanced strength and reliability. Designed for efficient combustion chamber heat transfer. Elliptical design ensures uniform bearing surface during thermal expansion. Reduces localised pressure and prevents piston collapse. Made in Germany. Specifications: Bore Size: 73.00mm (Actual 72.93mm), Display (cm³): 297, Stroke (mm): 72.00, Clearance (mm): 0.07, Compression Ratio (Wossner 2-stroke): 2 stroke, Compression Ratio (OEM 2-stroke): 2 stroke, Compression Height (mm): 29.70. Cross-Reference OEM Part Numbers: Wossner Piston Kit Part No: 8012D100 (+1.00), Lock Part No: CW18, Pin Part No: WP039, Ring Set Part No: RSB7300 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"73.00mm"},{"label":"Variant Id","value":"257177"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W631_5F100_2EWO/e38421eb6b4f4b69.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W631_5F100_2EWO/e38421eb6b4f4b69.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W631_5F100_2EWO/a14a8eba4f1381bf.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W631_5F100_2EWO/2e8e903a7c0ef4b7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W631_5F100_2EWO/cd6639f015cd13a6.jpg"],"description":"The Wossner 8012D100 piston kit features a 73.00mm bore (actual 72.93mm) and is engineered for outstanding strength and optimised heat transfer. The forged, elliptically designed piston ensures a uniform bearing surface during heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent piston collapse. Made in Germany. This kit includes all necessary components for reliable engine performance. Features forged piston construction for enhanced strength and reliability. Designed for efficient combustion chamber heat transfer. Elliptical design ensures uniform bearing surface during thermal expansion. Reduces localised pressure and prevents piston collapse. Made in Germany. Specifications: Bore Size: 73.00mm (Actual 72.93mm), Display (cm³): 297, Stroke (mm): 72.00, Clearance (mm): 0.07, Compression Ratio (Wossner 2-stroke): 2 stroke, Compression Ratio (OEM 2-stroke): 2 stroke, Compression Height (mm): 29.70. Cross-Reference OEM Part Numbers: Wossner Piston Kit Part No: 8012D100 (+1.00), Lock Part No: CW18, Pin Part No: WP039, Ring Set Part No: RSB7300 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit for KTM 300\n\nEnhance your KTM 300 engine's performance and durability with this Wossner forged piston kit. Engineered in Germany, this kit provides exceptional strength and optimized heat transfer for reliable operation.\n\n#### Key Features\n\n\t\n- Forged piston construction ensures superior strength and longevity.\n\t\n- Designed for efficient heat transfer to the cylinder walls, promoting optimal combustion.\n\t\n- Elliptical piston design maintains a uniform bearing surface during thermal expansion, preventing localized pressure buildup.\n\t\n- Helps to evenly distribute thrust loads, effectively preventing piston collapse.\n\t\n- Precision manufactured in Germany for high-quality standards.\n\n#### Specifications\n\n\t\n- Bore Size: 73.00mm (Actual Measurement: 72.93mm)\n\t\n- Displacement (cm&sup3;): 297\n\t\n- Stroke (mm): 72.00\n\t\n- Piston to Cylinder Clearance (mm): 0.07\n\t\n- Compression Height (mm): 29.70\n\n#### Kit Components\n\n\t\n- Wossner Piston Kit Part Number: 8012D100 (+1.00)\n\t\n- Lock Clip Part Number: CW18\n\t\n- Piston Pin Part Number: WP039\n\t\n- Ring Set Part Number: RSB7300 (Quantity: 2)","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-91-94-ktm300-7300-wossner-8012d100-forged","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/22b071a4957f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/22b071a4957f: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."]}}