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Prothane 19-604 Red 1-1/4″ Pivot Bushings Kit

$10.09 on Amazon.com (as of October 18, 2026, 7:50 PM EST) View details ↗

Upgrade your vehicle’s suspension with the Prothane 19-604 Red 1-1/4″ Pivot Bushing Kit, engineered for improved performance over stock rubber components. These precision-fabricated bushings are made from premium-grade polyurethane, delivering enhanced rigidity and durability while maintaining a perfect fit for your drivetrain and chassis applications.

The kit includes four bushings and two sleeves, designed to replace worn factory parts and reduce flex in critical suspension areas. With a 1-1/4″ outer diameter (OD) and compatibility with 9/16″ bolts, these bushings are a direct drop-in upgrade for vehicles requiring a more responsive, long-lasting suspension solution. Ideal for off-road, towing, or daily driving, Prothane bushings help maintain alignment and reduce premature wear on surrounding components.

Bushing Outer Diameter (OD)1-1/4″
Bolt Compatibility9/16″
MaterialPremium-grade polyurethane
Quantity Included4 bushings + 2 sleeves
Key FeaturePrecision-fabricated for perfect fit and enhanced rigidity
Are these bushings a direct replacement for factory rubber bushings?
Yes, the Prothane 19-604 kit is designed as a direct upgrade for stock rubber bushings in suspension, driveline, and chassis applications.
What’s the advantage of polyurethane over rubber bushings?
Polyurethane provides greater rigidity, improved durability, and reduced flex under load compared to standard rubber bushings.
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