{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"953b20aac073","name":"PISTON KIT 86-87 GPZ1000 75.50, WISECO 4413M07550 ROAD KAW","sku":"56-W9756.7550","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":189.32,"formatted":"£189.32"},"summary":"WISECO 4413M07550 COMP. 11:1 PISTON KIT 75.50mm Bore. 1039cc. Forged and machined in the USA. Features include light weight forgings, millimeter ring packs, extra-strength forgings, gas ports, optimized skirt profiles, skirt coatings, and offset pins. Comes with Nitride Steel top and Napier 2nd XX ring packs for sealing and durability. Sold each. Replacement ring set 2973XG.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"75.50mm"},{"label":"Variant Id","value":"258644"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9756_2E7550/9b9acf548a947110.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9756_2E7550/9b9acf548a947110.png"],"description":"WISECO 4413M07550 COMP. 11:1 PISTON KIT 75.50mm Bore. 1039cc. Forged and machined in the USA. Features include light weight forgings, millimeter ring packs, extra-strength forgings, gas ports, optimized skirt profiles, skirt coatings, and offset pins. Comes with Nitride Steel top and Napier 2nd XX ring packs for sealing and durability. Sold each. Replacement ring set 2973XG.","descriptionMarkdown":"### Wiseco 75.50mm Piston Kit 11:1 Compression\n\nUpgrade your engine's performance with this high-quality Wiseco piston kit. Designed for optimal power and durability, this kit features a 75.50mm bore size and an 11:1 compression ratio, suitable for demanding applications.\n\nWiseco pistons are forged and machined in the USA, ensuring exceptional quality and performance. This kit includes features aimed at enhancing power, such as lightweight forgings and optimized skirt profiles. Depending on the specific application, these pistons may also offer advanced features like gas ports, skirt coatings, and offset pins for improved performance and longevity.\n\nThe included ring packs utilize Nitride Steel for the top ring and Napier for the second ring, providing superior sealing and exceptional durability under high stress conditions.\n\n**Key Features:**\n\n \n- Bore Size: 75.50mm\n \n- Compression Ratio: 11:1\n \n- Forged and Machined in the USA\n \n- Lightweight Forgings\n \n- Optimized Skirt Profiles\n \n- Nitride Steel Top Ring\n \n- Napier Second Ring\n \n- Sold Individually","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"GPZ NINJA RX 1000","cc":null,"notes":null,"years":"1986–1987"},{"make":"KAWASAKI","model":"GTR 1000","cc":null,"notes":null,"years":"1986–2000"}],"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-86-87-gpz1000-7550-wiseco-4413m07550-road-kaw","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/953b20aac073:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/953b20aac073:1"}},"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."]}}