Newton Commercial makes original-appearing under-bonnet soundproofing pads to fit any classic Mini. These are cleanable black Hardura material backed with felt. Cutouts fit over the appropriate hardware, and adhesive is included when needed. Also includes cut-to-fit firewall pad. Fits Mk3-on hinge location. Ref: CK975A, CK975.
See CK980A for Mk3 bonnet pad alone.