{"product_id":"prothane-polyurethane-front-sway-bar-bushings-end-links-kit-1979-89-4runner-pickup","title":"Prothane Polyurethane Front Sway Bar Bushings \u0026 End Links Kit (1979-89 4Runner\/Pickup)","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eProthane Polyurethane Front Sway Bar Bushing \u0026amp; End Link Kit – 19mm or 23mm\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1979–1988 Toyota Pickup 4WD \u0026amp; 1984–1989 Toyota 4Runner 4WD\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRestore the handling and stability of your classic Toyota with the \u003cstrong\u003eProthane Front Sway Bar Bushing \u0026amp; End Links Kit\u003c\/strong\u003e. Designed for \u003cstrong\u003e1979–1988 Toyota Pickup 4WD\u003c\/strong\u003e and \u003cstrong\u003e1984–1989 Toyota 4Runner 4WD\u003c\/strong\u003e, this complete kit replaces worn factory rubber sway bar bushings and end links with premium polyurethane components engineered for long-lasting durability and improved suspension performance.\u003c\/p\u003e\n\u003cp\u003eUnlike factory rubber, polyurethane resists deterioration from oil, grease, road salt, moisture, ozone, and extreme temperatures. The result is a more secure sway bar connection, reduced flex, sharper steering response, and improved cornering performance both on and off the road.\u003c\/p\u003e\n\u003cp\u003eThis kit is available for \u003cstrong\u003e19mm or 23mm factory front sway bars\u003c\/strong\u003e. Because Toyota used multiple sway bar diameters during production—and many trucks have had suspension components replaced over the years—the only reliable way to determine the correct kit is by measuring your front sway bar before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete front sway bar bushing \u0026amp; end links kit\u003c\/li\u003e\n\u003cli\u003eAvailable for \u003cstrong\u003e19mm or 23mm\u003c\/strong\u003e front sway bars\u003c\/li\u003e\n\u003cli\u003eHigh-performance polyurethane construction\u003c\/li\u003e\n\u003cli\u003eReplaces worn factory rubber bushings\u003c\/li\u003e\n\u003cli\u003eImproves steering response and cornering stability\u003c\/li\u003e\n\u003cli\u003eReduces body roll and unwanted sway bar movement\u003c\/li\u003e\n\u003cli\u003eResistant to oil, grease, road salt, ozone, and weather\u003c\/li\u003e\n\u003cli\u003eLong-lasting material will not compress like rubber\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered direct replacement\u003c\/li\u003e\n\u003cli\u003eIncludes installation grease for proper lubrication\u003c\/li\u003e\n\u003cli\u003eManufactured by Prothane Performance Suspension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003eReplacing deteriorated sway bar bushings and end links helps restore proper suspension geometry and handling performance.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved steering precision\u003c\/li\u003e\n\u003cli\u003eReduced body roll\u003c\/li\u003e\n\u003cli\u003eBetter cornering stability\u003c\/li\u003e\n\u003cli\u003eQuieter suspension operation\u003c\/li\u003e\n\u003cli\u003eLonger service life than factory rubber components\u003c\/li\u003e\n\u003cli\u003eImproved confidence during on-road and off-road driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eFits the following \u003cstrong\u003e4WD\u003c\/strong\u003e vehicles equipped with a factory front sway bar:\u003c\/p\u003e\n\u003ch3\u003eToyota Pickup\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1979–1983 Toyota Pickup 4WD (1st Generation)\u003c\/li\u003e\n\u003cli\u003e1984–1988 Toyota Pickup 4WD (2nd Generation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eToyota 4Runner\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984–1989 Toyota 4Runner 4WD (1st Generation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eChoosing the Correct Sway Bar Size\u003c\/h2\u003e\n\u003cp\u003eThis kit is available in \u003cstrong\u003e19mm\u003c\/strong\u003e and \u003cstrong\u003e23mm\u003c\/strong\u003e versions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eToyota did not consistently install the same diameter sway bar on every vehicle.\u003c\/strong\u003e In addition, many of these trucks are over 35 years old, and suspension components may have been replaced by previous owners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle year, trim level, engine, or VIN cannot reliably determine which sway bar you have.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe only accurate way to select the correct kit is to physically measure the diameter of your front sway bar before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEasy Measurement Without Calipers\u003c\/h2\u003e\n\u003cp\u003eIf you don't have digital calipers, you can still identify your sway bar size with a simple wrench.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eClean a straight section of the front sway bar.\u003c\/li\u003e\n\u003cli\u003eTake a standard \u003cstrong\u003e19mm open-end wrench\u003c\/strong\u003e (a 3\/4-inch wrench also works).\u003c\/li\u003e\n\u003cli\u003eAttempt to slide the wrench over the sway bar.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIf the 19mm wrench fits snugly over the bar, you have a 19mm sway bar.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIf the wrench will not fit over the bar, your vehicle likely has the 23mm sway bar.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis quick method is an easy way to verify your sway bar size before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Prothane\u003c\/li\u003e\n\u003cli\u003ePosition: Front\u003c\/li\u003e\n\u003cli\u003eComponent: Front Sway Bar Bushings \u0026amp; End Links\u003c\/li\u003e\n\u003cli\u003eAvailable Sizes: 19mm or 23mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Polyurethane\u003c\/li\u003e\n\u003cli\u003eColor: Red or Black (varies by option)\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront sway bar bushings\u003c\/li\u003e\n\u003cli\u003eFront sway bar end link components\u003c\/li\u003e\n\u003cli\u003eInstallation grease\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify your front sway bar diameter before ordering.\u003c\/li\u003e\n\u003cli\u003eFits factory-style front sway bars only.\u003c\/li\u003e\n\u003cli\u003eLubricate polyurethane bushings during installation using the supplied grease.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended if suspension components are heavily worn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose Prothane?\u003c\/h2\u003e\n\u003cp\u003eProthane suspension components are engineered to deliver improved handling, durability, and longevity over factory rubber components. Their polyurethane formulas are trusted by restoration enthusiasts, off-road builders, and daily drivers looking for dependable suspension performance that lasts.\u003c\/p\u003e","brand":"Prothane","offers":[{"title":"19mm \/ Black","offer_id":53245367845173,"sku":"560","price":52.31,"currency_code":"USD","in_stock":true},{"title":"19mm \/ Red","offer_id":53245367877941,"sku":"561","price":52.31,"currency_code":"USD","in_stock":true},{"title":"23mm \/ Black","offer_id":53245519069493,"sku":"562","price":55.38,"currency_code":"USD","in_stock":true},{"title":"23mm \/ Red","offer_id":53245519102261,"sku":"563","price":55.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ChatGPT_Image_Aug_3_2026_01_49_27_PM.png?v=1785779506","url":"https:\/\/preserverad.com\/products\/prothane-polyurethane-front-sway-bar-bushings-end-links-kit-1979-89-4runner-pickup","provider":"Preserve Rad","version":"1.0","type":"link"}