{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8e8aaa5603c0","name":"PISTON KIT 07-09 CRF150R 66 HC, PROX 01.1228.B COMP: 12.2:1","sku":"56-W4924+00B.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":193.4,"formatted":"£193.40"},"summary":"Forged piston kit B 66.00 mm bore, high compression 12.2:1. Ready to install, ProX piston kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. Replacement parts: ProX ring set 01.1227, ProX piston pin 04.1436.5, ProX clips 05.1410C. SKU 56-W4924+00B.PX. Manufacturer Pro-X Racing.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66mm"},{"label":"Variant Id","value":"256392"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4924_2B00B_2EPX/84893dfd3292e412.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4924_2B00B_2EPX/84893dfd3292e412.jpg"],"description":"Forged piston kit B 66.00 mm bore, high compression 12.2:1. Ready to install, ProX piston kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. Replacement parts: ProX ring set 01.1227, ProX piston pin 04.1436.5, ProX clips 05.1410C. SKU 56-W4924+00B.PX. Manufacturer Pro-X Racing.","descriptionMarkdown":"### ProX High Compression Piston Kit 66.00mm Bore for CRF150R\n\nThis ProX Piston Kit is engineered for high performance, featuring a 66.00mm bore and a high compression ratio of 12.2:1. Designed for direct installation, each kit includes a precision machined piston, piston rings, wrist pin, and circlips, ensuring you have all the necessary components for a complete engine rebuild.\n\nProX pistons are manufactured using advanced CNC equipment and employ a low-expansion, low-friction piston alloy, mirroring the specifications used by major Japanese engine manufacturers. The piston features an OEM-style tin coating that aids in the crucial break-in process for optimal engine longevity and performance.\n\nKey Features:\n\n \n- Forged Piston Kit\n \n- 66.00 mm Bore\n \n- High Compression Ratio: 12.2:1\n \n- Complete Kit: Includes piston rings, wrist pin, and circlips\n \n- Precision Machined: Utilizes state-of-the-art CNC equipment\n \n- Premium Alloy: Low-expansion, low-friction material\n \n- Tin Coating: Assists in the break-in process\n \n- Ready to Install","weightGrams":null,"fitments":[],"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-07-09-crf150r-66-hc-prox-011228b-comp-1221","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8e8aaa5603c0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8e8aaa5603c0:1"}},"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."]}}