{"product_id":"dayco-pb1211st-engine-harmonic-balancer","title":"Dayco PB1211ST Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Street Performance Balancer PB1211ST\u003c\/h2\u003e\u003cp\u003eThe Dayco Street Performance Balancer PB1211ST is engineered for Chevrolet enthusiasts seeking reliable engine harmonic balancing. Designed specifically for select Chevrolet models, this balancer ensures smooth engine operation and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Bel Air, Camaro, Caprice, Corvette, El Camino, Impala, Malibu, Monte Carlo, and Nova\u003c\/li\u003e\n\u003cli\u003eNeutral counterweight balance with no additional counterweights\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eThree bolt hole configuration for secure mounting\u003c\/li\u003e\n\u003cli\u003eIncludes timing marks for precise engine tuning\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 1.599 inches (40.60 mm)\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 7.953 inches (202.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width of 2.686 inches (68.20 mm)\u003c\/li\u003e\n\u003cli\u003eNo integrated pulleys or crank trigger\/exciter plate included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco PB1211ST engine harmonic balancer is part of the Street Performance Balancer line, designed to provide dependable performance for street-driven Chevrolet vehicles. This balancer features a neutral counterweight balance, which means it does not add or subtract weight to the crankshaft balance, maintaining factory specifications. The cast iron outer ring enhances durability and helps dampen engine vibrations effectively. With a three bolt hole pattern and a crank bore size of 1.599 inches, this balancer fits a range of Chevrolet models including the Camaro, Corvette, and Impala. The inclusion of timing marks allows for accurate ignition timing adjustments, essential for maintaining engine efficiency and performance.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibrations that can cause premature wear\u003c\/li\u003e\n\u003cli\u003eMaintains proper crankshaft balance for smooth engine operation\u003c\/li\u003e\n\u003cli\u003eSupports accurate ignition timing with integrated timing marks\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers in Chevrolet street performance engines\u003c\/li\u003e\n\u003cli\u003ePrevents potential crankshaft damage due to imbalance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHardware and installation instructions are not included; professional installation is recommended\u003c\/li\u003e\n\u003cli\u003eEnsure the crank bore and bolt hole pattern match your vehicle’s specifications before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when mounting to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify timing marks alignment during installation for accurate engine timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco’s Street Performance Balancer line is manufactured to meet OEM standards for fit and function. The PB1211ST undergoes rigorous quality control to ensure durability and performance in street applications. While specific warranty details are not provided, Dayco products typically come with a limited warranty against defects in materials and workmanship. Consult Dayco or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391717867701,"sku":"BJTQ-PB1211ST","price":201.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1211ST_Fro.jpg?v=1774729385","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1211st-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}