{"product_id":"ls-gen-iii-4-8-5-3-5-7-6-0-harmonic-balancer-1997-2007-speedway-motors-91021811","title":"LS Gen III 4.8\/5.3\/5.7\/6.0 Harmonic Balancer 1997-2007 Speedway Motors 91021811","description":"\u003cp\u003eSpeedway Motors harmonic balancer for the LS Gen III 4.8\/5.3\/5.7\/6.0 (1997-2007). Listed for one application: LS Gen III 4.8\/5.3\/5.7\/6.0 engines, 1997-2007, in Chevrolet, GMC, Pontiac, Cadillac applications. Confirm your engine code and year against this listing before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cp\u003eThe balancer damps crankshaft torsional vibration and drives the accessories. A separated or wobbling balancer throws the belt, wears the front seal and can snap a crank snout. A new balancer (with the correct install bolt) restores smooth, true belt drive.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChevrolet vehicles with the LS Gen III 4.8\/5.3\/5.7\/6.0 engine, 1997-2007\u003c\/li\u003e\n\u003cli\u003eGMC vehicles with the LS Gen III 4.8\/5.3\/5.7\/6.0 engine, 1997-2007\u003c\/li\u003e\n\u003cli\u003ePontiac vehicles with the LS Gen III 4.8\/5.3\/5.7\/6.0 engine, 1997-2007\u003c\/li\u003e\n\u003cli\u003eCadillac vehicles with the LS Gen III 4.8\/5.3\/5.7\/6.0 engine, 1997-2007\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFixes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ea wobbling crank pulley or thrown belt\u003c\/li\u003e\n\u003cli\u003ethe rubber ring walking out of the hub\u003c\/li\u003e\n\u003cli\u003efront main seal leaks from a scored hub\u003c\/li\u003e\n\u003cli\u003ea rebuild or supercharger install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ethe balancer assembly\u003c\/li\u003e\n\u003cli\u003einstall bolt only where the manufacturer lists it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Speedway Motors\u003c\/li\u003e\n\u003cli\u003ePart number: 91021811\u003c\/li\u003e\n\u003cli\u003eShipping weight: 10.0 lb\u003c\/li\u003e\n\u003cli\u003ePackage size: 8.9 x 8.7 x 3.5 in\u003c\/li\u003e\n\u003cli\u003eCondition: new\u003c\/li\u003e\n\u003cli\u003eProduct type: Harmonic Balancer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-reference\u003c\/h3\u003e\u003cp\u003eReplaces or interchanges with Speedway Motors 91021811 for the LS Gen III 4.8\/5.3\/5.7\/6.0. Check the part number stamped on your original before ordering.\u003c\/p\u003e\n\u003cp\u003eFree shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? \u003ca href=\"\/pages\/contact\"\u003eAsk a tech\u003c\/a\u003e before you buy.\u003c\/p\u003e","brand":"Speedway Motors","offers":[{"title":"Default Title","offer_id":54848635273429,"sku":"CPP-LSG3-HBAL-03","price":371.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3835\/6181\/files\/ls-gen-iii-4-8-5-3-5-7-6-0-harmonic-balancer-1997-2007-1_6aeac6a3-7273-45af-a2dd-1ada61767fcb.jpg?v=1788719168","url":"https:\/\/corepowertrainparts.com\/products\/ls-gen-iii-4-8-5-3-5-7-6-0-harmonic-balancer-1997-2007-speedway-motors-91021811","provider":"CorePowertrainParts.com","version":"1.0","type":"link"}