New chrome main & reserve petcock set to replace OEM PN# 82-4971 82-4972 F4971 F4972. 1/4″ BSP threads are correct for most Triumph & Norton applications & can be used with our adapters (see link below) to fit BSA tanks with larger petcock holes. Sold as pairs.
Note: We’ve seen others selling PN# 83-2800 / 83-2801 petcocks under the 82-4971/82-4972 part number. They are not visually the same but are the same threads & can be used in place of each other.
For the 83-2800 / 83-2801 petcocks, click here.
For sealing washers, click here.
For BSA adapters, click here.
For our complete petcock selection, click here.
