{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f5e70bd9bc34","name":"CONNECTING ROD KTM 450-525, HOT RODS 8666","sku":"56-863.HR1","brand":"Hot Rods","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":216.68,"formatted":"£216.68"},"summary":"High-quality replacement connecting rod kit designed for durability and performance. Manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58-62 Rc, this kit provides exceptional strength and longevity. Its advanced design includes strategically placed side scalloping and vent slots to minimize high RPM bearing race distortion. Double-forged rods improve grain flow and maintain dimensional consistency, while shot-peening and double-honing enhance strength under heavy loads. The small ends are double-drilled for additional lubrication and cooling, critical for wrist pin bearings under extreme conditions. Thrust washers and crank pin bearings are silver-coated for added lubricity. Sold as a complete kit with rod, crank pin, crank pin bearing, top-end bearing, and thrust washers. Features include manufacturing from hot-rolled ASTM 4115 steel and case-hardening to 58-62 Rc, side scalloping and vent slots to reduce high RPM bearing race distortion, double-forged rods to improve grain flow and dimensional consistency, shot-peening and double-honing for superior strength under heavy loads, double-drilled small ends to enhance lubrication and cooling for wrist pin bearings, and silver-coated thrust washers and crank pin bearings for increased lubricity. The complete kit includes the rod, crank pin, crank pin bearing, top-end bearing, and thrust washers. Specifications: Big End Bearing 35x43x21.7 mm, Big End Bore 43.00 mm, Big End Width 21.90 mm, Center to Center 129.00 mm, Pin Diameter 35.00 mm, Pin Length 64.60 mm, Small End Bore 20.00 mm, Washer Thickness 0.95 mm. Cross-Reference OEM Part Numbers: KTM: 59030015044. Part Number: 56-863.HR1. Manufacturer: Hot Rods. Weight: 920 grams.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Connecting Rod"},{"label":"Variant Id","value":"252015"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-863_2EHR1/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-863_2EHR1/791edbf97c7ac16c.png"],"description":"High-quality replacement connecting rod kit designed for durability and performance. Manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58-62 Rc, this kit provides exceptional strength and longevity. Its advanced design includes strategically placed side scalloping and vent slots to minimize high RPM bearing race distortion. Double-forged rods improve grain flow and maintain dimensional consistency, while shot-peening and double-honing enhance strength under heavy loads. The small ends are double-drilled for additional lubrication and cooling, critical for wrist pin bearings under extreme conditions. Thrust washers and crank pin bearings are silver-coated for added lubricity. Sold as a complete kit with rod, crank pin, crank pin bearing, top-end bearing, and thrust washers. Features include manufacturing from hot-rolled ASTM 4115 steel and case-hardening to 58-62 Rc, side scalloping and vent slots to reduce high RPM bearing race distortion, double-forged rods to improve grain flow and dimensional consistency, shot-peening and double-honing for superior strength under heavy loads, double-drilled small ends to enhance lubrication and cooling for wrist pin bearings, and silver-coated thrust washers and crank pin bearings for increased lubricity. The complete kit includes the rod, crank pin, crank pin bearing, top-end bearing, and thrust washers. Specifications: Big End Bearing 35x43x21.7 mm, Big End Bore 43.00 mm, Big End Width 21.90 mm, Center to Center 129.00 mm, Pin Diameter 35.00 mm, Pin Length 64.60 mm, Small End Bore 20.00 mm, Washer Thickness 0.95 mm. Cross-Reference OEM Part Numbers: KTM: 59030015044. Part Number: 56-863.HR1. Manufacturer: Hot Rods. Weight: 920 grams.","descriptionMarkdown":"### Hot Rods Connecting Rod Kit for KTM 450-525\n\nUpgrade your motorcycle's engine with this high-performance replacement connecting rod kit from Hot Rods. Engineered for exceptional durability and reliability, this kit is designed to withstand the rigors of demanding riding conditions.\n\nCrafted from premium hot-rolled ASTM 4115 steel, each rod is case-hardened to a hardness of 58-62 Rc, ensuring superior strength and resistance to wear. The innovative design features strategically placed side scalloping and vent slots to minimize distortion of the bearing race at high RPMs, contributing to a longer lifespan for critical engine components.\n\nFurther enhancing its performance and durability, the connecting rods are double-forged to improve grain flow and maintain precise dimensional consistency. Shot-peening and double-honing processes are employed to increase strength under heavy loads. The small ends of the rods are double-drilled to provide enhanced lubrication and cooling for the wrist pin bearings, which is essential under extreme operating conditions. To further boost lubricity and reduce friction, both the thrust washers and the crank pin bearings are silver-coated.\n\nThis comprehensive kit includes everything needed for a complete installation: the connecting rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.\n\n**Key Features:**\n\n\t\n- Constructed from hot-rolled ASTM 4115 steel with a case-hardened finish (58-62 Rc).\n\t\n- Features side scalloping and vent slots to reduce high RPM bearing race distortion.\n\t\n- Double-forged rods enhance grain flow and ensure dimensional stability.\n\t\n- Shot-peened and double-honed for maximum strength under heavy stress.\n\t\n- Small ends are double-drilled for improved wrist pin bearing lubrication and cooling.\n\t\n- Silver-coated thrust washers and crank pin bearings provide increased lubricity.\n\t\n- Complete kit includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.\n\n**Specifications:**\n\n\t\n- Big End Bearing Dimensions: 35mm x 43mm x 21.7mm\n\t\n- Big End Bore: 43.00 mm\n\t\n- Big End Width: 21.90 mm\n\t\n- Center to Center Length: 129.00 mm\n\t\n- Crank Pin Diameter: 35.00 mm\n\t\n- Crank Pin Length: 64.60 mm\n\t\n- Small End Bore Diameter: 20.00 mm\n\t\n- Washer Thickness: 0.95 mm\n\n**Cross-Reference OEM Part Numbers:**\n\n\t\n- KTM: 59030015044","weightGrams":null,"fitments":[{"make":"BETA","model":"RR 250","cc":null,"notes":null,"years":"2005–2009"},{"make":"BETA","model":"RR 450","cc":null,"notes":null,"years":"2005–2009, 2018–2019"},{"make":"BETA","model":"RR 4T 250","cc":null,"notes":null,"years":"2005–2007"},{"make":"BETA","model":"RR 4T 450","cc":null,"notes":null,"years":"2005–2009"},{"make":"BETA","model":"RR 4T 525","cc":null,"notes":null,"years":"2005–2009"},{"make":"BETA","model":"RR 525","cc":null,"notes":null,"years":"2004–2017"},{"make":"BETA","model":"RR ENDURO 250","cc":null,"notes":null,"years":"2005–2007"},{"make":"BETA","model":"RR ENDURO 450","cc":null,"notes":null,"years":"2005–2009"},{"make":"BETA","model":"RR ENDURO 4T 250","cc":null,"notes":null,"years":"2005–2007"},{"make":"BETA","model":"RR ENDURO 4T 450","cc":null,"notes":null,"years":"2005–2009"},{"make":"BETA","model":"RR ENDURO 4T 525","cc":null,"notes":null,"years":"2005–2009"},{"make":"BETA","model":"RR ENDURO 525","cc":null,"notes":null,"years":"2005–2009"},{"make":"KAWASAKI","model":"450 XC ATV","cc":null,"notes":null,"years":"2008–2009"},{"make":"KAWASAKI","model":"525 XC ATV","cc":null,"notes":null,"years":"2008–2012"},{"make":"KTM","model":"250 EXC G RACING","cc":null,"notes":null,"years":"2004–2005"},{"make":"KTM","model":"250 EXC R","cc":null,"notes":null,"years":"2001–2006"},{"make":"KTM","model":"250 EXC Racing","cc":null,"notes":"1st Filter","years":"2003–2006"},{"make":"KTM","model":"250 EXC RACING","cc":null,"notes":null,"years":"2001–2002"},{"make":"KTM","model":"400 EXC","cc":null,"notes":null,"years":"1999"},{"make":"KTM","model":"400 EXC","cc":null,"notes":"1st Filter (Long)","years":"2000–2005"},{"make":"KTM","model":"400 EXC","cc":null,"notes":"1st Filter","years":"2006–2007"},{"make":"KTM","model":"400 SX","cc":null,"notes":null,"years":"2000–2002"},{"make":"KTM","model":"450 EXC","cc":null,"notes":"1st Filter (Long)","years":"2003–2007"},{"make":"KTM","model":"450 EXC G RACING","cc":null,"notes":null,"years":"2004–2006"},{"make":"KTM","model":"450 EXC R","cc":null,"notes":null,"years":"2003–2007"},{"make":"KTM","model":"450 EXC Racing","cc":null,"notes":"1st Filter","years":"2003–2007"},{"make":"KTM","model":"450 MXC G RACING","cc":null,"notes":null,"years":"2003–2005"},{"make":"KTM","model":"450 SXF","cc":null,"notes":"1st Filter (Long)","years":"2003–2004"},{"make":"KTM","model":"450 SXS","cc":null,"notes":null,"years":"2004"},{"make":"KTM","model":"450 XC","cc":null,"notes":null,"years":"2008–2009"},{"make":"KTM","model":"450 XC ATV","cc":null,"notes":null,"years":"2008–2009"},{"make":"KTM","model":"450 XCW","cc":null,"notes":null,"years":"2007"},{"make":"KTM","model":"520 EXC","cc":null,"notes":"1st Filter (Long)","years":"2000–2002"},{"make":"KTM","model":"520 EXC RACING","cc":null,"notes":null,"years":"2000–2002"},{"make":"KTM","model":"520 SX","cc":null,"notes":"1st Filter","years":"2000–2002"},{"make":"KTM","model":"520 SX RACING","cc":null,"notes":null,"years":"2000–2002"},{"make":"KTM","model":"525 EXC","cc":null,"notes":"1st Filter","years":"2003–2007"},{"make":"KTM","model":"525 EXC G","cc":null,"notes":null,"years":"2004–2006"},{"make":"KTM","model":"525 EXC G RACING","cc":null,"notes":null,"years":"2003–2007"},{"make":"KTM","model":"525 EXC R","cc":null,"notes":null,"years":"2003–2007"},{"make":"KTM","model":"525 EXC RACING","cc":null,"notes":null,"years":"2003–2007"},{"make":"KTM","model":"525 MXC G RACING","cc":null,"notes":null,"years":"2003–2007"},{"make":"KTM","model":"525 SM R","cc":null,"notes":null,"years":"2004–2005"},{"make":"KTM","model":"525 SM-R","cc":null,"notes":null,"years":"2004–2005"},{"make":"KTM","model":"525 SX","cc":null,"notes":"1st Filter","years":"2003–2007"},{"make":"KTM","model":"525 XC","cc":null,"notes":"1st Filter","years":"2007"},{"make":"KTM","model":"525 XC","cc":null,"notes":null,"years":"2008–2012"},{"make":"KTM","model":"525 XC ATV","cc":null,"notes":null,"years":"2008–2012"},{"make":"KTM","model":"525 XC G","cc":null,"notes":null,"years":"2006"},{"make":"KTM","model":"525 XC-W","cc":null,"notes":"1st Filter","years":"2007"},{"make":"KTM","model":"540 SXS","cc":null,"notes":"1st Filter","years":"2001–2005"},{"make":"POLARIS","model":"450 Outlaw MXR","cc":null,"notes":null,"years":"2008–2010"},{"make":"POLARIS","model":"525 Outlaw","cc":null,"notes":null,"years":"2007–2011"},{"make":"POLARIS","model":"OUTLAW 525","cc":null,"notes":null,"years":"2007–2011"},{"make":"POLARIS","model":"OUTLAW MXR 450","cc":null,"notes":null,"years":"2008–2010"}],"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-ktm-450-525-hot-rods-8666","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f5e70bd9bc34:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f5e70bd9bc34:1"}},"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."]}}