{"title":"Water Pumps \u0026 Components","description":null,"products":[{"product_id":"retno-high-volume-aluminum-water-pump-short-nose-ribbed-housing-sbc","title":"Retno High-Volume Aluminum Water Pump – Short Nose, Ribbed Housing, SBC","description":"\u003ch3\u003e\u003cspan\u003eRetno High-Volume Aluminum Water Pump – Short Nose, Ribbed Housing, SBC\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your cooling system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRetno High-Volume Aluminum Water Pump\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed for high-performance Small Block Chevy (SBC) engines. Engineered with a ribbed aluminum housing, a heavy-duty ball and roller bearing assembly, and an enlarged internal cavity, this water pump is built to support increased coolant flow for demanding performance and racing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe larger internal cavity is designed to deliver approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30–40% greater coolant flow than a stock-style pump\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping improve cooling system circulation under demanding conditions. Retno has tested these water pumps in race cars, making them a performance-focused option for builders looking to improve cooling system capability on the track or in a high-performance street application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eshort-nose design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a 5\/8-inch shaft, and a natural aluminum finish, this pump combines practical packaging with durable construction and a clean, classic performance appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Volume Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Enlarged internal cavity designed to increase coolant flow by approximately 30–40% compared with a stock-style pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRibbed Aluminum Housing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable aluminum construction with a ribbed exterior design.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Bearing Assembly:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ball and roller bearing assembly designed for demanding performance use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShort-Nose Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for applications requiring a short-nose water pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e5\/8-Inch Shaft:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features a 5\/8-inch shaft.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNatural Aluminum Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Clean, uncoated aluminum appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRace-Tested:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Tested in race cars for performance application development.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngine Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for Small Block Chevy (SBC) high-performance engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Retno\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-volume aluminum water pump\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngine Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Small Block Chevy (SBC)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHousing Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHousing Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ribbed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePump Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Short nose\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBearing Assembly:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heavy-duty ball and roller bearing assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShaft Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5\/8 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFinish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Natural aluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFlow Improvement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 30–40% greater coolant flow than stock-style design, as specified\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're preparing a race car or building a high-performance SBC engine, the Retno High-Volume Aluminum Water Pump is designed to provide increased coolant circulation with durable components and a compact short-nose configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease verify water pump compatibility, pulley alignment, shaft requirements, and available clearance with your specific engine and accessory setup before ordering.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"retnoco","offers":[{"title":"Default Title","offer_id":57597975822500,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0444\/6745\/4116\/files\/IMG_2848-Edited.jpg?v=1793125928"}],"url":"https:\/\/retnoco.com\/collections\/water-pumps-components.oembed","provider":"retnoco","version":"1.0","type":"link"}