I see a lot of kits come with Urethan joints. Are there also rubber substitutes? I believe they take a good bit a vibration out. What is the benefit of the Urethan.

Flex-Master 4-inch Lift Kit w/Bilstein 5100 Shocks | 78-79 Ford Bronco
Product: Flex-Master 4-inch Lift Kit w/Bilstein 5100 Shocks | 78-79 Ford Bronco

We do not offer complete rubber kits. Some specialty bushings are not readily available, and Urethane tends to last longer.

Asked: Mar 13, 2025 - 10:57 PM PST • Answered: Mar 15, 2025 - 06:01 AM PST • SKU: 790003NET

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