These feet are not an exact match to factory feet. They're a custom made substitute upgrade for replacing the Pioneer PL-520 factory feet.
PIONEER PL-520 Turntable Vinyl Record Player / Turntable Isolation Upgrade Feet.
Sold in Set of Four.
Each Pioneer PL-520 upgrade upgrade isolation foot measures 1-1/4" tall x 1-3/4" outter diameter with machined 6061 grade aluminum shell.
Includes four #10 wood screws for mounting.
Custom turntable isolation feet for PIONEER PL-520 Turntable.
Loo at the bottom factory feet on vintage PIONEER PL-520 Turntable.