{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8eb70b644dde","name":"TOP END PISTON & GASKET KIT 77MM SUZUKI RM-Z 250 10-18, ATHENA P5F0770098004A, SET A","sku":"56-T1004.A_ATH","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":225.18,"formatted":"£225.18"},"summary":"ATHENA Top End Piston Kit includes a forged 4-stroke piston with a bore diameter of 76.95mm and a top end gasket kit. The piston is made from a special high-performance aluminum alloy with high silicon content for reliability, resistance, and excellent performance. Some pistons feature a molybdenum disulfide coating on the skirts to reduce friction. The kit includes two Japanese-made piston rings with wear-resistant coatings (PVD or chromium nitride) for increased durability. Athena gasket kits are developed with extensive experience and advanced technology, including laser cutting for precision and surface treatments for improved sealing. Technical features include: Big End Pin Diameter (mm) 16x9x40.1, Bore Diameter (mm) 76.95, Compression Height (mm) 19.70, Compression Ratio 13.4:1, Displacement (cc) 250, Number Of Segments 2, Piston Pin Type Biconical, Piston Type Forged.","attributes":[{"label":"Variant Id","value":"309784"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-T1004_2EA_5FATH/cd9794c01e397e51.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-T1004_2EA_5FATH/cd9794c01e397e51.jpg"],"description":"ATHENA Top End Piston Kit includes a forged 4-stroke piston with a bore diameter of 76.95mm and a top end gasket kit. The piston is made from a special high-performance aluminum alloy with high silicon content for reliability, resistance, and excellent performance. Some pistons feature a molybdenum disulfide coating on the skirts to reduce friction. The kit includes two Japanese-made piston rings with wear-resistant coatings (PVD or chromium nitride) for increased durability. Athena gasket kits are developed with extensive experience and advanced technology, including laser cutting for precision and surface treatments for improved sealing. Technical features include: Big End Pin Diameter (mm) 16x9x40.1, Bore Diameter (mm) 76.95, Compression Height (mm) 19.70, Compression Ratio 13.4:1, Displacement (cc) 250, Number Of Segments 2, Piston Pin Type Biconical, Piston Type Forged.","descriptionMarkdown":"### Athena Top End Piston Kit\n\nThis Athena Top End Piston Kit combines a high-performance forged piston with a complete top end gasket set, designed to work seamlessly for optimal engine performance and reliability. Athena meticulously engineers and tests all piston technologies and compatible gaskets in-house, ensuring a perfectly tuned kit for superior results.\n\n**Key Features:**\n\n \n- Forged Piston: Manufactured using state-of-the-art CNC machines from a special high-performance aluminum alloy with high silicon content for enhanced durability and performance, matching OE reliability.\n \n- Smooth Profile: Ensures regular airflow and perfect flame propagation.\n \n- Molybdenum Disulfide Coating: Some piston skirts are treated to reduce friction, further improving performance and longevity.\n \n- High-Quality Piston Rings: Made in Japan with wear-resistant coatings (PVD or chromium nitride) for increased durability.\n \n- Complete Gasket Set: Engineered with over 40 years of experience, Athena gaskets provide exceptional reliability and sealing, utilizing advanced laser cutting and material treatments.\n \n- Optimized for Performance: This kit is designed to deliver high performance while maintaining maximum reliability.\n\n**Technical Specifications:**\n\n \n- Piston Type: Forged\n \n- Bore Diameter: 76.95 mm\n \n- Compression Ratio: 13.4:1\n \n- Number Of Segments: 2\n \n- Piston Pin Type: Biconical\n \n- Compression Height: 19.70 mm\n \n- Big End Pin Diameter: 16x9x40.1 mm\n \n- Displacement: 250 cc","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-gasket-kit-77mm-suzuki-rm-z-250-10-18-athena-p5f0770098004a-set-a","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8eb70b644dde:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8eb70b644dde: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."]}}