{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3e990ded2756","name":"CALIPER PISTON 25.4x31mm, HONDA 45107-MN5-006 MN5-006, 32-2305","sku":"42-3603.K","brand":"K&L Supply","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":22.86,"formatted":"£22.86"},"summary":"Brake caliper piston, diameter 25.4 x 31mm. Part number 42-3603.K. Cross reference numbers 32-2305, 45107-MN5-006, MN5-006. Made in Japan.","attributes":[{"label":"General Product Group","value":"Braking"},{"label":"General Product Type","value":"Brake Calipers, Kits & Components"},{"label":"General Size","value":"25.4x31mm"},{"label":"Variant Id","value":"239669"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/42-3603_2EK/5a9e2a62693632a1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/42-3603_2EK/5a9e2a62693632a1.jpg"],"description":"Brake caliper piston, diameter 25.4 x 31mm. Part number 42-3603.K. Cross reference numbers 32-2305, 45107-MN5-006, MN5-006. Made in Japan.","descriptionMarkdown":"**K&L Supply Brake Caliper Piston**\n\nEnsure optimal braking performance and safety with this high-quality K&L Supply Brake Caliper Piston. Designed to fit directly into your stock caliper, this piston is a crucial component for maintaining the integrity and responsiveness of your braking system.\n\n### Key Features:\n\n \n- Precise Dimensions: Measures 25.4mm in diameter and 31mm in length for a perfect fit within compatible brake calipers.\n \n- Enhanced Braking: A new piston can significantly improve braking feel and stopping power.\n \n- Direct Replacement: Engineered to be a direct replacement for your original equipment.\n \n- Quality Construction: Made in Japan, ensuring high manufacturing standards and durability.\n \n- Recommended Maintenance: It is advisable to replace the caliper seal simultaneously with the piston for a complete and effective brake service.\n\n**Cross-Reference Numbers:** 32-2305, 45107-MN5-006, MN5-006.","weightGrams":null,"fitments":[],"collections":[{"name":"Braking","url":"https://www.2brosparts.com/api/agent/collection/GB/braking"},{"name":"Brake Calipers, Kits & Components","url":"https://www.2brosparts.com/api/agent/collection/GB/brake-calipers-kits-components"}],"links":{"page":"https://www.2brosparts.com/products/caliper-piston-254x31mm-honda-45107-mn5-006-mn5-006-32-2305","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3e990ded2756:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3e990ded2756:1"}},"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."]}}