Like a miniature shock absorber, the caster arm spring for Jazzy 600, 610, and J6 dampens the vibration of rolling across hard surfaces. It is also used on the Quantum equivalent models.
A small part perhaps, but one that keeps the caster and anti-tip systems functioning. May be compatible on other models of power chairs from Jazzy and Quantum. Please check the Compatibility list before ordering.
⚠ WARNING California Residents:
Proposition 65 Warning