{"product_id":"dayco-pb81480sc-engine-harmonic-balancer","title":"Dayco PB81480SC Engine Harmonic Balancer","description":"\u003ch2\u003eSupercharger Performance Balancer for GM V8 Applications\u003c\/h2\u003e\u003cp\u003eThe Dayco PB81480SC is a supercharger performance harmonic balancer built for specific Pontiac and Chevrolet applications that use an 8-rib supercharger drive. It combines a neutral balance design with dual integrated serpentine pulleys to support accurate accessory drive alignment and timing mark visibility.\u003c\/p\u003e\u003cp\u003eUse this Dayco harmonic balancer when you need a direct-fit engine balancer for 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, and 2004-2006 Pontiac GTO applications listed below. The PB81480SC is part of Dayco’s Supercharger Performance Balancer 8 Rib line, which focuses on supercharged engine setups that require the correct pulley configuration and crank interface dimensions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Dayco\u003c\/li\u003e\n\u003cli\u003ePart number: PB81480SC\u003c\/li\u003e\n\u003cli\u003eEngine harmonic balancer for supercharger performance applications\u003c\/li\u003e\n\u003cli\u003eNeutral balance with no counterweight\u003c\/li\u003e\n\u003cli\u003eOuter ring material: steel\u003c\/li\u003e\n\u003cli\u003eTwo integrated serpentine pulleys\u003c\/li\u003e\n\u003cli\u003ePulley 1: 4-groove, 7.083 in. outside diameter\u003c\/li\u003e\n\u003cli\u003ePulley 2: 8-groove, 7.363 in. outside diameter\u003c\/li\u003e\n\u003cli\u003eTiming marks included\u003c\/li\u003e\n\u003cli\u003eCrank bore: 1.481 in. (37.60 mm)\u003c\/li\u003e\n\u003cli\u003eNose outside diameter: 2.128 in. (54.05 mm)\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter: 7.520 in. (191.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 3.926 in. (99.70 mm)\u003c\/li\u003e\n\u003cli\u003eRing width: 2.441 in. (61.98 mm)\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe PB81480SC is engineered as an engine harmonic balancer with a steel outer ring, dual serpentine pulley arrangement, and timing marks for service and setup. Its 9-bolt-hole design, neutral balance configuration, and specified crank bore dimensions make it a fitment-specific component for supercharged GM performance platforms. This part number, PB81480SC, is listed for 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, and 2004-2006 Pontiac GTO applications.\u003c\/p\u003e\u003ch2\u003eWhat This Balancer Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged harmonic balancer assembly\u003c\/li\u003e\n\u003cli\u003eIncorrect pulley alignment on supercharger drive systems\u003c\/li\u003e\n\u003cli\u003eTiming mark visibility issues during engine service\u003c\/li\u003e\n\u003cli\u003eCrankshaft vibration control concerns related to balancer wear\u003c\/li\u003e\n\u003cli\u003eFitment problems when replacing a supercharger-specific balancer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify crank bore, nose diameter, bolt-hole count, and pulley configuration before installation. Confirm that the vehicle uses the listed supercharger performance balancer setup and compare the existing balancer to the PB81480SC dimensions. Installation instructions are included, and the part does not include hardware or a woodruff key.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1998-2002 Chevrolet Camaro, N\/A, Supercharger Performance Balancer 8 Rib\u003c\/li\u003e\n\u003cli\u003eFits 1998-2002 Pontiac Firebird, N\/A, Supercharger Performance Balancer 8 Rib\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Pontiac GTO, N\/A, Supercharger Performance Balancer 8 Rib\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures this Supercharger Performance Balancer 8 Rib component to match the listed application dimensions and pulley layout. The PB81480SC is built with a steel outer ring and includes timing marks for accurate service reference.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52954932871349,"sku":"BJTQ-PB81480SC","price":333.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB81480SC_Fro.jpg?v=1786342533","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb81480sc-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}