1/4 inch thick closed cell foam rubber material is designed to act as a shock absorber to dampen fuel vibration, reduce fuel foaming and cut down on erratic needle/seat motion all to stabilize the fuel curve.
1/4 inch thick closed cell foam rubber material is designed to act as a shock absorber to dampen fuel vibration, reduce fuel foaming and cut down on erratic needle/seat motion all to stabilize the fuel curve.