{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2a60bfdc2602","name":"PISTON KIT KTM 175GS 65.00, WOSSNER 8292D150 KTM GS 77-82","sku":"56-W967.150.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":155.33,"formatted":"£155.33"},"summary":"Wossner forged piston kit with a 65.00mm bore (actual 64.94mm) is a +1.50mm oversize replacement. This piston is engineered for two-stroke engines, featuring a high-strength design for effective heat transfer and structural durability. Its elliptical profile ensures uniform pressure distribution, minimising the risk of piston collapse. Features forged construction for superior durability and thermal conductivity, an elliptical shape for even thrust load distribution, and is designed for high-performance two-stroke applications. Specifications include a bore size of 65.00mm (actual 64.94mm), stroke of 54.00 mm, clearance of 0.06 mm, compression ratio for Wossner as 2-stroke and OEM as 12-stroke, compression height of 37.00 mm, lock part number CW15, pin part number WP011, and ring set part number RSB6500. Cross-references OEM part number 56-W967.150.WO. Weight is 266 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"65.00mm"},{"label":"Variant Id","value":"258459"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57405_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57405_1.jpg"],"description":"Wossner forged piston kit with a 65.00mm bore (actual 64.94mm) is a +1.50mm oversize replacement. This piston is engineered for two-stroke engines, featuring a high-strength design for effective heat transfer and structural durability. Its elliptical profile ensures uniform pressure distribution, minimising the risk of piston collapse. Features forged construction for superior durability and thermal conductivity, an elliptical shape for even thrust load distribution, and is designed for high-performance two-stroke applications. Specifications include a bore size of 65.00mm (actual 64.94mm), stroke of 54.00 mm, clearance of 0.06 mm, compression ratio for Wossner as 2-stroke and OEM as 12-stroke, compression height of 37.00 mm, lock part number CW15, pin part number WP011, and ring set part number RSB6500. Cross-references OEM part number 56-W967.150.WO. Weight is 266 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit 65.00mm for KTM 175 GS/MC (1977-1982)\n\nEnhance the performance and durability of your vintage KTM with this Wossner forged piston kit. Designed as a +1.50mm oversize replacement, this kit features a precise 65.00mm bore (actual measurement 64.94mm) for a perfect fit. Engineered for two-stroke engines, Wossner pistons are renowned for their strength and ability to manage heat effectively, contributing to the longevity of your engine. The advanced elliptical profile ensures that pressure is distributed evenly across the piston's surface, reducing the risk of deformation and ensuring reliable operation even under demanding conditions.\n\n**Key Features:**\n\n \n- Forged Construction: Provides superior strength, durability, and excellent heat transfer properties for high-performance applications.\n \n- Elliptical Piston Profile: Designed to distribute thrust loads uniformly as the piston expands with heat, minimizing stress and wear.\n \n- Optimized for Two-Stroke Engines: Specifically engineered to meet the unique demands of high-revving two-stroke powerplants.\n\n**Specifications:**\n\n \n- Bore Size: 65.00mm (Actual: 64.94mm)\n \n- Stroke: 54.00 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 37.00 mm\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP011\n \n- Ring Set Part Number: RSB6500","weightGrams":null,"fitments":[{"make":"KTM","model":"175 GS","cc":null,"notes":null,"years":"1977–1982"}],"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-ktm-175gs-6500-wossner-8292d150-ktm-gs-77-82","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2a60bfdc2602:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2a60bfdc2602:1"}},"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."]}}