{"product_id":"pro-race-street-harmonic-balancer-fits-holden-253-308-incl-4-9l-efi-24290-24290","title":"Pro-Race Street Harmonic Balancer Fits Holden 253\/308 incl 4.9L EFI 24290","description":"\u003ch2\u003ePro-Race Street Harmonic Balancer Fits Holden 253\/308 incl 4.9L EFI\u003c\/h2\u003e\n\u003cp\u003eThe Pro-Race Street Harmonic Balancer is a high-performance component designed specifically for Holden 253\/308 engines, including the 4.9L EFI variant. Manufactured by Pro-Race Performance Products, this balancer is ideal for enthusiasts and tradies looking to enhance engine stability and reduce vibrations. Its robust construction and advanced design make it suitable for both daily drivers and performance applications.\u003c\/p\u003e\n\u003cp\u003eConstructed from nodular iron, this harmonic balancer is over 30% stronger than traditional gray iron options, ensuring durability and reliability. The bonded elastomer technology further enhances its performance, providing superior vibration dampening capabilities for optimal engine operation.\u003c\/p\u003e\n\u003cp\u003eWhether you're working on a classic Holden restoration or a modern performance build, the Pro-Race Street Harmonic Balancer is a vital component that helps maintain engine longevity and efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eNodular iron construction for enhanced strength and durability.\u003c\/li\u003e\n    \u003cli\u003eBonded elastomer outer ring for superior vibration dampening.\u003c\/li\u003e\n    \u003cli\u003eRemovable counterweights for easy transition between balanced engine types.\u003c\/li\u003e\n    \u003cli\u003e60 degrees of permanent timing marks for precise engine tuning.\u003c\/li\u003e\n    \u003cli\u003eMachined to high tolerances for a perfect fit around the bore and oil seal.\u003c\/li\u003e\n    \u003cli\u003eLightweight design suitable for higher RPM applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eMaterial: Nodular iron\u003c\/li\u003e\n    \u003cli\u003eWeight: Lightweight for performance applications\u003c\/li\u003e\n    \u003cli\u003eCompatibility: Fits Holden 253\/308 engines including 4.9L EFI\u003c\/li\u003e\n    \u003cli\u003eCounterweight: Removable for flexible balancing options\u003c\/li\u003e\n    \u003cli\u003eTiming marks: 60 degrees for easy reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \/ fitment\u003c\/h3\u003e\n\u003cp\u003eThis harmonic balancer is commonly used in various automotive applications, particularly in Holden vehicles.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003ePassenger vehicles with Holden 253\/308 engines\u003c\/li\u003e\n    \u003cli\u003ePerformance builds and restorations\u003c\/li\u003e\n    \u003cli\u003eDaily drivers requiring enhanced engine stability\u003c\/li\u003e\n    \u003cli\u003eEnthusiast projects focused on vibration reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy buy from Mick’s Gone Bush?\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eTrusted Australian business focused on reliable power, auto-electrical, and service parts.\u003c\/li\u003e\n    \u003cli\u003eStock sourced from reputable distributors and brands.\u003c\/li\u003e\n    \u003cli\u003ePractical support for trade, off-grid, and fleet customers.\u003c\/li\u003e\n    \u003cli\u003eClear shipping, warranty, and customer service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is a harmonic balancer?\u003c\/h4\u003e\n\u003cp\u003eA harmonic balancer is a device used to reduce engine vibrations and improve overall performance by dampening harmonic vibrations in the engine's crankshaft.\u003c\/p\u003e\n\u003ch4\u003eIs the Pro-Race harmonic balancer suitable for racing?\u003c\/h4\u003e\n\u003cp\u003eWhile it is not specifically intended for racing, its nodular iron construction allows it to handle higher RPMs than many competitive models.\u003c\/p\u003e\n\u003ch4\u003eCan I use this balancer on a different engine type?\u003c\/h4\u003e\n\u003cp\u003eThis balancer is specifically designed for Holden 253\/308 engines, but removable counterweights allow for compatibility with different balancing configurations.\u003c\/p\u003e\n\u003ch4\u003eHow do I install the harmonic balancer?\u003c\/h4\u003e\n\u003cp\u003eInstallation typically requires removing the old balancer and securing the new one onto the crankshaft, ensuring proper alignment with timing marks.\u003c\/p\u003e\n\u003ch4\u003eWhat maintenance does the harmonic balancer require?\u003c\/h4\u003e\n\u003cp\u003eRegular inspections for wear and tear are recommended, particularly if you notice increased engine vibrations or performance issues.\u003c\/p\u003e\n\u003ch4\u003eWhat is the warranty on the Pro-Race harmonic balancer?\u003c\/h4\u003e\n\u003cp\u003eWarranty details can vary, so please check with Mick's Gone Bush for specific information regarding this product.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a harmonic balancer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A harmonic balancer is a device used to reduce engine vibrations and improve overall performance by dampening harmonic vibrations in the engine's crankshaft.\"}},{\"@type\":\"Question\",\"name\":\"Is the Pro-Race harmonic balancer suitable for racing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"While it is not specifically intended for racing, its nodular iron construction allows it to handle higher RPMs than many competitive models.\"}},{\"@type\":\"Question\",\"name\":\"Can I use this balancer on a different engine 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specific information regarding this product.\"}}]} \u003c\/script\u003e","brand":"Pro-Race Performance Products","offers":[{"title":"Default Title","offer_id":53205833220256,"sku":"24290","price":236.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/24290__01.jpg?v=1769443508","url":"https:\/\/www.micksgonebush.com.au\/products\/pro-race-street-harmonic-balancer-fits-holden-253-308-incl-4-9l-efi-24290-24290","provider":"Micks Gone Bush","version":"1.0","type":"link"}