{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"953d1c7a157d","name":"CONNECTING ROD 99-21 YZ250, NAMURA RX-40015 YAMAHA MX","sku":"56-163.NM","brand":"Namura Technologies","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":14,"price":{"amount":79.16,"formatted":"£79.16"},"summary":"Connecting rod rebuild kit manufactured from hot-rolled alloy steel and case-hardened. Advanced design uses strategically located side scalloping and vent slots to minimize high rpm bearing race distortion. Rods are shot-peened and double-honed for superior strength under heavy loads. Small ends are double drilled to supply extra lubrication and cooling to the wrist pin bearing. Thrust washers and crank pin bearings are silver-coated for added lubricity. Kits sold complete with rod, crank pin, crank pin bearing, top end bearing and thrust washers. Size: Centre to centre 125mm. Small End Bearing: 18x22x22mm. Small End Bore: 22mm. Small End Width: 20mm. Big End Bearing: 24x31x16.8mm. Big End Bore: 31mm. Big End Width: 17mm. Big End Pin: 24mm. Big End Pin Length: 58.70mm. Washer Thickness: 24x40x1mm. Manufacturer: Namura Technologies.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Connecting Rod"},{"label":"Variant Id","value":"312628"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-163_2ENM/af79cfa2c2996ce0.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-163_2ENM/af79cfa2c2996ce0.jpg"],"description":"Connecting rod rebuild kit manufactured from hot-rolled alloy steel and case-hardened. Advanced design uses strategically located side scalloping and vent slots to minimize high rpm bearing race distortion. Rods are shot-peened and double-honed for superior strength under heavy loads. Small ends are double drilled to supply extra lubrication and cooling to the wrist pin bearing. Thrust washers and crank pin bearings are silver-coated for added lubricity. Kits sold complete with rod, crank pin, crank pin bearing, top end bearing and thrust washers. Size: Centre to centre 125mm. Small End Bearing: 18x22x22mm. Small End Bore: 22mm. Small End Width: 20mm. Big End Bearing: 24x31x16.8mm. Big End Bore: 31mm. Big End Width: 17mm. Big End Pin: 24mm. Big End Pin Length: 58.70mm. Washer Thickness: 24x40x1mm. Manufacturer: Namura Technologies.","descriptionMarkdown":"### Namura Connecting Rod Rebuild Kit\n\nThis high-quality connecting rod rebuild kit is designed to replace worn or damaged connecting rods in select Yamaha and Fantic motorcycles. Manufactured from hot-rolled alloy steel and case-hardened for superior durability, this kit ensures reliable performance under demanding conditions.\n\n#### Key Features:\n\n \n- Constructed from hot-rolled alloy steel and case-hardened for increased strength and longevity.\n \n- Advanced design incorporates strategically placed side scalloping and vent slots to minimize bearing race distortion at high RPMs.\n \n- Rods are shot-peened and double-honed to enhance strength under heavy loads.\n \n- Small end features double drilling for improved lubrication and cooling of the wrist pin bearing, crucial when piston crown proximity is a factor.\n \n- Thrust washers and crank pin bearings are silver-coated to provide enhanced lubricity.\n \n- Kits are sold complete and include the connecting rod, crank pin, crank pin bearing, top end bearing, and thrust washers.\n\n#### Dimensions:\n\n \n- Center to Center: 125mm\n \n- Small End Bearing: 18x22x22mm\n \n- Small End Bore Diameter: 22mm\n \n- Small End Width: 20mm\n \n- Big End Bearing: 24x31x16.8mm\n \n- Big End Bore Diameter: 31mm\n \n- Big End Width: 17mm\n \n- Big End Pin Diameter: 24mm\n \n- Big End Pin Length: 58.70mm\n \n- Washer Thickness: 24x40x1mm","weightGrams":null,"fitments":[{"make":"FANTIC","model":"XX 250","cc":null,"notes":null,"years":"2022–2025"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1999–2025"},{"make":"YAMAHA","model":"YZ 250X","cc":null,"notes":null,"years":"2016–2025"},{"make":"YAMAHA","model":"YZ 2T 250","cc":null,"notes":null,"years":"1999–2020"}],"collections":[{"name":"Crankshafts & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshafts-parts"},{"name":"Connecting Rod","url":"https://www.2brosparts.com/api/agent/collection/GB/connecting-rod"}],"links":{"page":"https://www.2brosparts.com/products/connecting-rod-99-21-yz250-namura-rx-40015-yamaha-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/953d1c7a157d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/953d1c7a157d: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."]}}