They are soft and smooshy booshy The smoothest softest bushings we have at 47B durometer. Extremely durable material that will stand up to all kinds of shredding.
These bushing are specifically designed for standard kingpins. The standard kingpin has the nut on top of the bushing.
NO WASHERS REQUIRED.
NOT Recommended for use with larger inverted screw type king pins.
Freshly Baked in the burbs of New York