Energy Suspension Stabilizer Bar Greasable Bushings - 1" - Gray H759001XXL They are made of cast

They are made of cast iron and install into the exhaust crossover without any modifications

Wheelie Bar Spring

Prevents Leaks

This bracket can also be used with engines that have no bolt holes in the heads by using the optional ALG215RO Support Bracket

Balancing InstrumentSince 1938

Energy Suspension Stabilizer Bar Greasable Bushings - 1" - Gray H759001XXL They are made of castEnergy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle's sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper Flex(TM) polyurethane that lasts much longer than O. E. M.