{"product_id":"ls-series-billet-aluminum-6-groove-tensioner-pulley-2-75-diameter-73mm-cnc-machined-universal","title":"LS Series Billet Aluminum 6 Groove Tensioner Pulley 2.75\" Diameter 73mm CNC Machined Universal","description":"\u003cp\u003e\nUpgrade your LS accessory drive system with this precision CNC-machined 6061 billet aluminum 6-groove tensioner pulley, engineered to fit most LS applications that use grooved tensioner pulleys. Significantly lighter than the factory steel unit, it is machined from premium 6061 billet aluminum with an anodized finish for lasting corrosion resistance in demanding engine bay conditions. A standard replaceable bearing is fitted as standard — allowing the bearing to be serviced independently without replacing the entire pulley assembly, keeping long-term maintenance costs low. At 73mm outside diameter and 23mm width, this pulley delivers accurate belt alignment and tension across the full LS engine family in swap, restomod, and performance build applications.\n\u003c\/p\u003e\n\n\u003ch6\u003eFeatures:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePremium 6061 billet aluminum construction – lightweight, strong, and corrosion resistant for sustained high-performance engine bay use\u003c\/li\u003e\n\u003cli\u003eCNC machined to precise tolerances for accurate belt alignment and secure, rattle-free installation on the tensioner boss\u003c\/li\u003e\n\u003cli\u003eHard anodized surface finish for full rust and corrosion resistance in all weather and operating conditions\u003c\/li\u003e\n\u003cli\u003e6-groove profile – compatible with most LS accessory drive belt configurations using grooved tensioner pulleys\u003c\/li\u003e\n\u003cli\u003eStandard replaceable bearing – can be serviced independently without replacing the full pulley assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eSpecifications:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCondition: 100% Brand New\u003c\/li\u003e\n\u003cli\u003eType: LS Tensioner Pulley\u003c\/li\u003e\n\u003cli\u003eMaterial: 6061 Billet Aluminum \u0026amp; Bearing Steel\u003c\/li\u003e\n\u003cli\u003eSurface Finish: Anodized\u003c\/li\u003e\n\u003cli\u003eProcessing: CNC Machined\u003c\/li\u003e\n\u003cli\u003eGroove Count: 6\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 73mm (2.75\")\u003c\/li\u003e\n\u003cli\u003eWidth: 23mm\u003c\/li\u003e\n\u003cli\u003eBearing: Standard – replaceable\u003c\/li\u003e\n\u003cli\u003eItem Weight: 0.27 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eFitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with most LS engine applications that use grooved tensioner pulleys\u003c\/li\u003e\n\u003cli\u003eSuitable for LS engine swaps, restomod builds, and performance applications across LS1 · LS2 · LS3 · LS6 · LS7 and related LS family engines\u003c\/li\u003e\n\u003cli\u003eSome LS truck factory belt tensioners may not be compatible – see installation notes below\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eContents:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1x Billet Aluminum 6-Groove LS Tensioner Pulley\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBenefits:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBillet aluminum construction reduces rotating mass compared to factory steel tensioner pulleys – contributing to improved accessory drive efficiency\u003c\/li\u003e\n\u003cli\u003eReplaceable standard bearing keeps long-term maintenance costs lower than non-serviceable factory alternatives\u003c\/li\u003e\n\u003cli\u003eAnodized finish resists heat, oil, and corrosion across extended engine bay use\u003c\/li\u003e\n\u003cli\u003eCNC precision ensures correct belt tracking and alignment across supported LS applications\u003c\/li\u003e\n\u003cli\u003eClean billet appearance complements engine bay detailing on show, restomod, and performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eInstallation Notes:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with most LS applications using grooved tensioner pulleys – verify groove count and outside diameter against your existing pulley before ordering\u003c\/li\u003e\n\u003cli\u003eDue to the snap ring design, some LS truck factory belt tensioners may require minor grinding of the tensioner boss for correct fitment\u003c\/li\u003e\n\u003cli\u003eThis pulley will not fit certain LS truck factory belt tensioner configurations – if unsure, contact our team with your vehicle details or the part number of your tensioner before ordering\u003c\/li\u003e\n\u003cli\u003eBearing is standard and replaceable – service independently as needed without full pulley replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eWarranty:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e12-month standard warranty from date of purchase\u003c\/li\u003e\n\u003cli\u003eContact our support team for assistance with any issues\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":48610664841399,"sku":"1005009572193150","price":39.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/milkymotorsports.com\/products\/ls-series-billet-aluminum-6-groove-tensioner-pulley-2-75-diameter-73mm-cnc-machined-universal","provider":"Milky Motorsports","version":"1.0","type":"link"}