TANK CAP WASHER
Cork washer for 2 1/2" British fuel caps.
OEM: 82-4048
Note: actual sizes are OD 2 3/8" approx, ID 1 3/4" approx '71 BSA A65, BSA B175 Bantam, Triumph T150v and '81 Triumph TR65 Thunderbird. Will also fit later BSA Bantams (eg D7, D10, D13 & D14).