Cushion, Tank Rr.

It is essential for the fuel tank to be fully protected from high frequency engine vibration, this occurs in all engines, but is particularly prevalent in high revving types.
Ensuring these expensive to replace items are protected, will be easier when replacing these rubber mounts as soon as you suspect, through degradation, are becoming less effective.

Avoid costly stress cracking of the metal items this Cushion protects.

Low cost - High value!