{"product_id":"dayco-pb1486n-engine-harmonic-balancer","title":"Dayco PB1486N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1486N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1486N is engineered for reliable performance in a range of GM and Isuzu vehicles. Designed as an engine harmonic balancer, it helps maintain engine stability and reduce vibration for smoother operation in models like the Chevrolet Camaro, Buick Century, and GMC S10.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003eEngine harmonic balancer with 4 bolt holes\u003c\/li\u003e\n\u003cli\u003eNeutral counterweight balance with no counterweight\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 1.245 inches (31.60 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes crank trigger\/exciter plate\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durability\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 6.406 inches (162.70 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width of 2.288 inches (58.10 mm)\u003c\/li\u003e\n\u003cli\u003eTiming marks included for precise engine timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco PB1486N engine harmonic balancer is designed to fit a variety of vehicles including the Chevrolet Camaro, Buick Century, Pontiac Firebird, GMC S10 Blazer, and Isuzu Rodeo. This balancer features a neutral counterweight balance, meaning it does not have additional counterweights, which is suitable for specific engine configurations requiring balanced rotational mass without added weight. The crank bore measures 1.245 inches (31.60 mm), ensuring a precise fit on the crankshaft. The inclusion of a crank trigger\/exciter plate supports ignition timing systems that rely on this feature.\u003c\/p\u003e\u003cp\u003eConstructed with a cast iron outer ring, the balancer offers durability and resistance to wear. The overall outside diameter is 6.406 inches (162.70 mm) with a width of 2.288 inches (58.10 mm), dimensions that align with OEM specifications for the compatible vehicles. Timing marks are integrated into the design to assist with accurate engine timing during installation and maintenance.\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 specifications. This ensures that the PB1486N balancer provides a direct replacement solution without compromising engine performance or fitment. The line emphasizes quality materials and precise manufacturing to maintain engine balance and reduce vibration in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration caused by harmonic imbalances\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear on crankshaft and accessories\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 Buick Century and Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003eRestores engine smoothness in GMC S10 and Isuzu Rodeo models\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; refer to vehicle service manual\u003c\/li\u003e\n\u003cli\u003eEnsure crank bore and bolt hole alignment matches engine specifications\u003c\/li\u003e\n\u003cli\u003eUse proper torque settings for the 4 bolt holes to secure the balancer\u003c\/li\u003e\n\u003cli\u003eVerify timing marks alignment during installation for accurate engine timing\u003c\/li\u003e\n\u003cli\u003eInspect crankshaft and keyway for wear before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco's Premium OEM Replacement Balancer PB1486N is manufactured to meet OEM standards, ensuring reliable fit and function. The cast iron outer ring and precise machining contribute to long service life. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and testing protocols to maintain performance consistency.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391721210037,"sku":"BJTQ-PB1486N","price":142.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1486N_Ang_a932134f-7297-47f3-bc93-da7648355852.jpg?v=1774729396","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1486n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}