These are the smaller OEM ones (40mm) . . . Part numbers: 233-85111-00 & 256-85111-00

Used on most, (if not all) ... 69 to 73 models

Please check your particular model size and part number before purchasing

Price is $37.95 each + $3.95 shipping within the USA

International buyers will pay actual shipping costs

If interested, please contact me at: Yamadave@gmail.com