{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f9575f820b5d","name":"CONNECTING ROD KIT MAICO 250, MAICO 250 79-83 BCO0562A ROTAX BT20","sku":"56-964","brand":"Mazzucchelli","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":11,"price":{"amount":190.5,"formatted":"£190.50"},"summary":"Heavy-duty OE replacement connecting rods made in Italy. Certified Chrome alloy steel provides superior strength. Crankpins are manufactured from hot-rolled ASTM steel and case hardened. Dirt Racing Rods uses the latest in caged needle roller bearing designs for high rpm longevity. Thrust washers are manufactured from bronze phosphor and are silver coated. Rod assembly sold complete with rod, crankpin, crankpin bearing, top end bearing and thrust washers if needed. Fully compatible with aftermarket and OE crankshafts. Material SNCM220. Size details: Centre to Centre 132mm, Small End Bearing 18x22x22mm, Small End Bore Diameter 22mm, Small End Width 17mm, Big End Bearing 25x31x17mm, Big End Bore Diameter 31mm, Big End Width 17mm, Big End Pin Diameter 25mm, Big End Pin Length 57mm, Washer Thickness 25x41x1mm. Connecting rod size drawing dimensions: A=132mm, B=18mm, C=25mm, D=17mm, E=17mm, F=57mm. Part Number: 56-964. Cross reference numbers: Mazzucchelli BCO0458, ROTAX BT20.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Connecting Rod"},{"label":"Variant Id","value":"252360"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-964/ae024302a46d4e2a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-964/ae024302a46d4e2a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-964/fe8cb07795c6db6b.jpg"],"description":"Heavy-duty OE replacement connecting rods made in Italy. Certified Chrome alloy steel provides superior strength. Crankpins are manufactured from hot-rolled ASTM steel and case hardened. Dirt Racing Rods uses the latest in caged needle roller bearing designs for high rpm longevity. Thrust washers are manufactured from bronze phosphor and are silver coated. Rod assembly sold complete with rod, crankpin, crankpin bearing, top end bearing and thrust washers if needed. Fully compatible with aftermarket and OE crankshafts. Material SNCM220. Size details: Centre to Centre 132mm, Small End Bearing 18x22x22mm, Small End Bore Diameter 22mm, Small End Width 17mm, Big End Bearing 25x31x17mm, Big End Bore Diameter 31mm, Big End Width 17mm, Big End Pin Diameter 25mm, Big End Pin Length 57mm, Washer Thickness 25x41x1mm. Connecting rod size drawing dimensions: A=132mm, B=18mm, C=25mm, D=17mm, E=17mm, F=57mm. Part Number: 56-964. Cross reference numbers: Mazzucchelli BCO0458, ROTAX BT20.","descriptionMarkdown":"### MAZZUCHELLI CONNECTING ROD REBUILD KIT\n\nRestore the heart of your motorcycle's engine with this high-quality connecting rod rebuild kit from Mazzucchelli. Engineered and manufactured in Italy, this kit is designed to meet or exceed original equipment specifications for durability and performance.\n\n### Key Features:\n\n- Heavy-duty OE replacement connecting rods for enhanced strength.\n\n- Certified Chrome alloy steel construction ensures superior durability.\n\n- Crankpins manufactured from hot-rolled ASTM steel and case hardened for longevity.\n\n- Utilizes advanced caged needle roller bearing designs for high RPM performance and extended lifespan.\n\n- Thrust washers made from bronze phosphor and silver coated for optimal friction reduction.\n\n- Complete kit includes the rod, crankpin, crankpin bearing, top end bearing, and thrust washers.\n\n- Fully compatible with both aftermarket and original equipment crankshafts.\n\n- Material: SNCM220.\n\n### Specifications:\n\n**Centre to Centre:** 132 mm\n\n**Small End Bearing:** 18x22x22 mm\n\n**Small End Bore Diameter:** 22 mm\n\n**Small End Width:** 17 mm\n\n**Big End Bearing:** 25x31x17 mm\n\n**Big End Bore Diameter:** 31 mm\n\n**Big End Width:** 17 mm\n\n**Big End Pin Diameter:** 25 mm\n\n**Big End Pin Length:** 57 mm\n\n**Washer Thickness:** 25x41x1 mm\n\n**Cross Reference Numbers:** Mazzucchelli BCO0458, ROTAX BT20","weightGrams":null,"fitments":[{"make":"MAICO","model":"GS 250","cc":null,"notes":null,"years":"1978–1983"},{"make":"MAICO","model":"MX 250","cc":null,"notes":null,"years":"1978–1983"}],"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-kit-maico-250-maico-250-79-83-bco0562a-rotax-bt20","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f9575f820b5d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f9575f820b5d: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. 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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."]}}