BSA Singles Valve Spring Kits by Kibblewhite - Choose Valve Spring Kit Type / Application Kit Type - Application:B50 / B50MX / TR5MX Spring Kit W/ Retainers - 1971-1973 Please note that this regulator

Please note that this regulator / rectifier is sold each

M Part number is 31482A

T120R Bonneville

if you are looking for a flawless cover

Fits the Triumph Trident from 1968-1970

BSA Singles Valve Spring Kits by Kibblewhite - Choose Valve Spring Kit Type / Application Kit Type - Application:B50 / B50MX / TR5MX Spring Kit W/ Retainers - 1971-1973 Please note that this regulatorWe are now stocking a valve spring kit for BSA & Triumph late model unit singles by Kibblewhite. Each kit comes with springs, top retainers and bottom cups. We have kits for the B25, TR25, B44, B50 & TR5MX models You can use these high quality spring kits for racing or street use Made in the USA. Please refer to your parts catalog to ensure the best fitment Please use the drop down menu to select which valve spring set you desire sold in a kit as