Rubber Coil Spring Booster Spacers - Heavy Duty Coil Spring Spacers, 1.5" Thick Pack of 4

Rubber springs use the elasticity of rubber itself to act as elastic components, which can withstand compression and torsional loads.
Due to the high internal friction of rubber, rubber springs also have a certain degree of shock absorption.
Although the elastic modulus is small, significant elastic deformation can be obtained, making it easy to achieve ideal nonlinear characteristics.
It has a good effect on the absorption of sudden impacts and high-frequency vibrations, as well as sound insulation. It is easy to install and disassemble, does not require lubrication, and is easy to maintain.