{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"27285782e412","name":"PISTON KIT 76-81 IT175 68.00, FORGED WOSSNER 8177D200","sku":"56-W374.200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":159.46,"formatted":"£159.46"},"summary":"Wossner forged piston kit for Yamaha IT175 and YZ175 models 1976-1981. Forged construction for durability. Optimized heat transfer for performance. Elliptical design for uniform bearing surface and reduced wear. Designed for 2-stroke engines. Bore Size: 68.00 mm. Actual Bore: 67.94 mm. Stroke: 50.00 mm. Clearance: 0.06 mm. Compression Height: 30.00 mm. Compression Ratio: 2-stroke. Made in Germany. Wossner Part No.: 8177D200. Lock P/N: CW16. Pin P/N: WP027. Ring Set P/N: RSB6800 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68mm"},{"label":"Variant Id","value":"255463"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54409_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54409_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54409_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54409_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54409_4.jpg"],"description":"Wossner forged piston kit for Yamaha IT175 and YZ175 models 1976-1981. Forged construction for durability. Optimized heat transfer for performance. Elliptical design for uniform bearing surface and reduced wear. Designed for 2-stroke engines. Bore Size: 68.00 mm. Actual Bore: 67.94 mm. Stroke: 50.00 mm. Clearance: 0.06 mm. Compression Height: 30.00 mm. Compression Ratio: 2-stroke. Made in Germany. Wossner Part No.: 8177D200. Lock P/N: CW16. Pin P/N: WP027. Ring Set P/N: RSB6800 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit 76-81 IT175 68.00 mm\n\nEnhance the performance and durability of your motorcycle with this premium Wossner forged piston kit. Expertly manufactured in Germany, this piston is engineered for superior strength and efficient heat transfer, making it an ideal upgrade for your 2-stroke engine.\n\nThe innovative elliptical design of this piston ensures even load distribution across the bearing surface. This intelligent design significantly reduces localized pressure points, preventing premature wear and the risk of piston collapse, even under demanding conditions.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides exceptional strength and enhanced durability for a longer lifespan.\n\t\n- Optimized Heat Transfer: Promotes efficient cooling, contributing to improved engine performance and reliability.\n\t\n- Elliptical Design: Creates a uniform bearing surface, minimizing wear and extending the life of your piston.\n\t\n- 2-Stroke Engine Specific: Tailored for optimal performance in 2-stroke applications.\n\t\n- High-Quality Manufacturing: Precision engineered and made in Germany.\n\n**Specifications:**\n\n\t\n- Bore Size: 68.00 mm\n\t\n- Actual Bore: 67.94 mm\n\t\n- Stroke: 50.00 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Height: 30.00 mm\n\t\n- Compression Ratio: 2-stroke\n\n**Included Components:**\n\n\t\n- Wossner Piston Part Number: 8177D200\n\t\n- Lock Ring Part Number: CW16\n\t\n- Piston Pin Part Number: WP027\n\t\n- Ring Set Part Number: RSB6800 (Quantity: 2)","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"IT 175","cc":null,"notes":null,"years":"1976–1981"},{"make":"YAMAHA","model":"YZ 175","cc":null,"notes":null,"years":"1976–1981"}],"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-76-81-it175-6800-forged-wossner-8177d200","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/27285782e412:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/27285782e412:1"}},"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."]}}