{"product_id":"dayco-pb1208n-engine-harmonic-balancer","title":"Dayco PB1208N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1208N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1208N is engineered to provide reliable harmonic balancing for select Chevrolet, GMC, and Pontiac engines. Designed with precision, this engine harmonic balancer supports smooth engine operation and reduces crankshaft vibration in various vehicle models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet, GMC, and Pontiac models including Camaro, Impala, C10, C1500, and more\u003c\/li\u003e\n\u003cli\u003eConstructed with a cast iron outer ring for durability\u003c\/li\u003e\n\u003cli\u003eNeutral counterweight balance with no additional counterweights\u003c\/li\u003e\n\u003cli\u003eThree bolt hole configuration for secure mounting\u003c\/li\u003e\n\u003cli\u003eIncludes timing marks for accurate engine timing\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 1.245 inches (31.60 mm)\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 6.142 inches (156.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width of 2.343 inches (59.50 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 PB1208N engine harmonic balancer is designed to meet OEM specifications for a range of Chevrolet, GMC, and Pontiac vehicles, including popular models such as the Chevrolet Malibu, GMC Sierra C1500, and Pontiac Grand Prix. This balancer features a cast iron outer ring that provides strength and resistance to wear, ensuring consistent performance over time. The neutral counterweight balance design means it does not add or subtract from the crankshaft’s natural balance, making it suitable for engines that require a standard harmonic balancer without additional counterweights.\u003c\/p\u003e\u003cp\u003eWith a crank bore diameter of 1.245 inches (31.60 mm) and a three-bolt hole pattern, this balancer is engineered for precise fitment and secure installation. The inclusion of timing marks assists in accurate ignition timing adjustments, which is critical for engine performance and efficiency. The overall dimensions—6.142 inches in diameter and 2.343 inches in width—are designed to match OEM specifications for the compatible vehicle models.\u003c\/p\u003e\u003ch2\u003eAbout the Premium OEM Replacement Balancer Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer product line focuses on delivering parts that meet original equipment manufacturer standards for fit, form, and function. This line is intended for professional repairs and maintenance, providing reliable replacement components that maintain engine balance and reduce vibration. The PB1208N is part of this line, ensuring it adheres to strict quality and dimensional requirements for the specified vehicle applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces crankshaft vibration that can cause premature engine wear\u003c\/li\u003e\n\u003cli\u003eRestores proper engine timing with clear timing marks\u003c\/li\u003e\n\u003cli\u003eEliminates noise and imbalance issues related to worn or damaged balancers\u003c\/li\u003e\n\u003cli\u003ePrevents potential damage to accessory drive components by maintaining harmonic balance\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine operation in Chevrolet, GMC, and Pontiac V8 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the crankshaft and mounting surfaces are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify the three-bolt hole alignment matches the engine’s crankshaft flange\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications as outlined by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck timing marks alignment during installation for accurate ignition timing\u003c\/li\u003e\n\u003cli\u003eNote that installation hardware and Woodruff key are not included and must be sourced separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer PB1208N is manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Dayco products typically undergo rigorous testing to comply with OEM requirements. For warranty information, refer to Dayco’s official documentation or contact the vehicle manufacturer.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52149220212917,"sku":"BJTQ-PB1208N","price":117.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1208N_Fro.jpg?v=1775588096","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1208n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}