{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4e814ecf5394","name":"HONDA CRF 450 2009 - 2012 96mm GP RACERS CHOICE CYLINDER KIT 13.6:1","sku":"CW.10006-K01GP","brand":"Cylinder Works","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":834.3,"formatted":"£834.30"},"summary":"Cylinder Works Honda CRF 450 2009 - 2012 96mm GP Racer's Choice Cylinder Kit with 13.6:1 compression. Kit includes a handmatched Vertex piston, top-end gasket set, and a precision honed, nickel silicon carbide plated Cylinder Works cylinder. This is an OEM quality replacement cylinder kit with an OEM appearance, offering a new cylinder option at a lower cost than repairing or replating an original cylinder. Pistons are hand matched for precise fitment.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-450-2009-2012-96mm-gp-racers-choice-cylinder-kit-13.6-1-9362-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-450-2009-2012-96mm-gp-racers-choice-cylinder-kit-13.6-1-9362-p.jpg"],"description":"Cylinder Works Honda CRF 450 2009 - 2012 96mm GP Racer's Choice Cylinder Kit with 13.6:1 compression. Kit includes a handmatched Vertex piston, top-end gasket set, and a precision honed, nickel silicon carbide plated Cylinder Works cylinder. This is an OEM quality replacement cylinder kit with an OEM appearance, offering a new cylinder option at a lower cost than repairing or replating an original cylinder. Pistons are hand matched for precise fitment.","descriptionMarkdown":"### Premium GP Racers Choice Cylinder Kit\n\nUpgrade your engine performance with the Cylinder Works GP Racers Choice Cylinder Kit. This complete top-end solution is engineered to provide a high-performance alternative to expensive OEM replacements or time-consuming replating processes. Designed for riders who demand reliability and power, this kit delivers professional-grade quality in an easy-to-install package.\n\n### Key Features\n\n \n- GP Racers Choice Performance: Features a high-compression 13.6:1 ratio piston to maximize engine output and throttle response.\n \n- Precision Engineering: Every cylinder is precision honed and finished with a durable Nickel Silicon Carbide plating for reduced friction and extended service life.\n \n- Hand-Matched Components: Includes a premium Vertex piston that is hand-matched to the cylinder for a precise, reliable fit right out of the box.\n \n- Complete Top End Solution: Kit includes a precision-machined cylinder and a high-quality top end gasket set to ensure a perfect seal during assembly.\n \n- OEM Appearance: Designed to look and function like an original equipment component, maintaining a clean, professional aesthetic for your engine.\n \n- Cost-Effective Reliability: Skip the long wait times of traditional cylinder repair. This kit offers professional performance at a fraction of the cost of OEM dealer parts.\n\nWhether you are rebuilding for maintenance or looking to gain a competitive edge on the track, the Cylinder Works GP Racers Choice Cylinder Kit provides the perfect balance of durability, power, and value.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-crf-450-2009-2012-96mm-gp-racers-choice-cylinder-kit-1361","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4e814ecf5394:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4e814ecf5394:1"}},"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."]}}