{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d2cf5e0abe41","name":"PISTON KIT 57MM KAWASAKI KLX 110 03-09, ATHENA S4C05700001A 130CC BIG BORE","sku":"56-K121.57.PIS","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":80.95,"formatted":"£80.95"},"summary":"ATHENA Cast Piston Kit Ø 56.95 mm for OE Cylinder, 130cc Big Bore. This kit includes the piston, pin, circlips, and piston rings. Made from a special high-performance aluminum alloy with high silicon content. Utilizes cutting-edge CNC machining for dimensional tolerances less than 0.01 mm. Some piston skirts feature a molybdenum disulfide coating applied by screen printing to reduce friction, enhance performance, and improve durability. Piston rings are produced in Japan with wear-resistant coatings (PVD or chromium nitride) to increase retention and durability, adapting perfectly to the cylinder liner even at low tangential load. Engineered in Italy and tested on engine dynamometer benches and on track. Net Weight: 0.16 Kg.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"57mm"},{"label":"Variant Id","value":"252727"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock51667_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock51667_1.jpg"],"description":"ATHENA Cast Piston Kit Ø 56.95 mm for OE Cylinder, 130cc Big Bore. This kit includes the piston, pin, circlips, and piston rings. Made from a special high-performance aluminum alloy with high silicon content. Utilizes cutting-edge CNC machining for dimensional tolerances less than 0.01 mm. Some piston skirts feature a molybdenum disulfide coating applied by screen printing to reduce friction, enhance performance, and improve durability. Piston rings are produced in Japan with wear-resistant coatings (PVD or chromium nitride) to increase retention and durability, adapting perfectly to the cylinder liner even at low tangential load. Engineered in Italy and tested on engine dynamometer benches and on track. Net Weight: 0.16 Kg.","descriptionMarkdown":"### Athena 57mm Piston Kit for Kawasaki KLX 110 (Big Bore)\n\nUpgrade your Kawasaki KLX 110 with this high-performance 57mm big bore piston kit from Athena. Engineered in Italy, this cast piston is designed to deliver enhanced power and durability for off-road riding.\n\nAthena pistons are crafted using advanced CNC machining for exceptional dimensional accuracy, ensuring a perfect fit and optimal performance. They are constructed from a special high-silicon aluminum alloy that provides superior strength and heat resistance compared to standard OE pistons. The smooth piston profile promotes efficient fuel combustion and flame propagation.\n\nFor reduced friction and increased longevity, some piston skirts feature a molybdenum disulfide coating applied through screen printing. This treatment further boosts performance and wear resistance.\n\nThis comprehensive kit includes:\n\n \n- Piston (Ø 56.95 mm)\n \n- Piston Pin\n \n- Circlips\n \n- Piston Rings\n\nThe included piston rings are manufactured in Japan with wear-resistant coatings, such as PVD or chromium nitride, to maximize durability and minimize friction against the cylinder wall. These rings are designed to adapt precisely to the cylinder liner, even under low tangential load, ensuring excellent sealing and performance.\n\nAthena prioritizes quality, with all pistons undergoing rigorous testing on dynamometer benches and on the track to validate their performance in extreme conditions. This piston kit offers the reliability and quality of OE production with an affordable price point.\n\n**Note:** Products designed for displacement and power increases beyond standard road regulations are intended for competitive use only. Athena is not responsible for any use of the product contrary to national regulations.\n\n**Technical Details:**\n\n \n- Piston Diameter: 56.95 mm\n \n- Net Weight: 0.16 Kg","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KLX 110","cc":null,"notes":null,"years":"2003–2009"},{"make":"SUZUKI","model":"DRZ 110","cc":null,"notes":null,"years":"2003–2009"}],"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-57mm-kawasaki-klx-110-03-09-athena-s4c05700001a-130cc-big-bore","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d2cf5e0abe41:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d2cf5e0abe41:1"}},"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."]}}