{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5748814adedc","name":"PISTON KIT 63MM SUZUKI DR-Z 125 03-16, ATHENA S4C06300003B 152CC BIG BORE","sku":"56-K158.63.PI","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":117.89,"formatted":"£117.89"},"summary":"ATHENA Cast Piston Ø 62.96 mm for Athena Big Bore Cylinder Kit - S4C06300003B. Athena pistons are produced with cutting-edge CNC machining tools ensuring dimensional tolerances of less than 0.01 mm. Made from a special high-performance aluminum alloy with high silicon content, Athena pistons offer the same reliability as OE pistons with greater resistance and excellent performance. Some piston skirts feature a molybdenum disulfide coating applied by screen printing to reduce friction. The piston rings are produced in Japan with wear-resistant coatings (PVD or chromium nitride) to increase retention and durability. This piston kit contains the piston, pin, circlips, and piston rings. Technical features: Big End Pin Diameter 14x10x53 mm, Bore Diameter 65.96 mm, Compression Ratio STD, Displacement 125 cc, Net Weight 0.19 Kg, Number Of Segments 3, Piston Pin Type Biconical, Piston Type Melted.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"63mm"},{"label":"Variant Id","value":"252978"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock51919_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock51919_1.jpg"],"description":"ATHENA Cast Piston Ø 62.96 mm for Athena Big Bore Cylinder Kit - S4C06300003B. Athena pistons are produced with cutting-edge CNC machining tools ensuring dimensional tolerances of less than 0.01 mm. Made from a special high-performance aluminum alloy with high silicon content, Athena pistons offer the same reliability as OE pistons with greater resistance and excellent performance. Some piston skirts feature a molybdenum disulfide coating applied by screen printing to reduce friction. The piston rings are produced in Japan with wear-resistant coatings (PVD or chromium nitride) to increase retention and durability. This piston kit contains the piston, pin, circlips, and piston rings. Technical features: Big End Pin Diameter 14x10x53 mm, Bore Diameter 65.96 mm, Compression Ratio STD, Displacement 125 cc, Net Weight 0.19 Kg, Number Of Segments 3, Piston Pin Type Biconical, Piston Type Melted.","descriptionMarkdown":"### Athena 63mm Piston Kit for Suzuki DR-Z 125 (152cc Big Bore)\n\nUpgrade your Suzuki DR-Z 125 with this high-performance 63mm piston kit from Athena. Designed as part of Athena's Big Bore cylinder kits, this piston offers enhanced power and reliability for off-road enthusiasts.\n\nAthena leverages over 40 years of experience in motorcycle spare parts manufacturing to produce these 4-stroke off-road cast pistons. Utilizing advanced CNC machining, these pistons achieve dimensional tolerances of less than 0.01 mm. They are crafted from a specialized high-silicon aluminum alloy, providing OE-level reliability with superior resistance and performance.\n\nThe piston's smooth profile promotes regular flow and optimal flame propagation. Some piston skirts feature a molybdenum disulfide coating, applied via screen printing, to further reduce friction, boosting performance and durability.\n\nEngineered in Italy by Athena's R&D department and tested on dynamometer benches and tracks under extreme conditions, this piston kit ensures the highest quality standards. The included piston rings, produced in Japan with wear-resistant coatings (PVD or chromium nitride), minimize friction with the cylinder for increased performance and longevity. These rings are designed to adapt perfectly to the cylinder liner even under low tangential load.\n\n**This Piston Kit Includes:**\n\n \n- Piston\n \n- Piston Pin\n \n- Circlips\n \n- Piston Rings\n\nAll components are replaceable and interchangeable.\n\n**Technical Specifications:**\n\n \n- Big End Pin Diameter: 14x10x53 mm\n \n- Bore Diameter: 62.96 mm\n \n- Compression Ratio: STD\n \n- Displacement: 125 cc (when used in a 125cc application as part of a big bore kit)\n \n- Net Weight: 0.19 Kg\n \n- Number Of Piston Rings: 3\n \n- Piston Pin Type: Biconical\n \n- Piston Type: Melted\n\n_Note: Products designed for increased displacement and power beyond standard road regulations are intended exclusively for competitive use. Athena disclaims responsibility for any use contrary to national regulations._","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"DR-Z 125","cc":null,"notes":null,"years":"2003–2016"}],"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-63mm-suzuki-dr-z-125-03-16-athena-s4c06300003b-152cc-big-bore","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5748814adedc:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5748814adedc: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."]}}