− Decrease quantity for Elastomer Rings, Fits 7 in. Diameter Dampers, 3-Rings, 90 Outer/90 Inner/70 Face Durometer, Kit Quantity + Increase quantity for Elastomer Rings, Fits 7 in. Diameter Dampers, 3-Rings, 90 Outer/90 Inner/70 Face Durometer, Kit Add to cart