Finned rocker oil feed cooler webco style Triumph PRE-Unit 650 500 1950 to 1962 crimp then they quickly introduced the

then they quickly introduced the MK2 Concentric

This product is New - Triumph rear brake drum only 8 hole

and early 1968

This product is New - Triumph Finned carb carburetor spacer 30mm aluminum UK Made Triumph BSA Total thickness is 1" x 2" bolt spacing x 5/16" hole / You will receive one spacer as pictured

This product is New - Triumph rotor nut 70-3977 E3977 all 650 500 unit twins 7/16 x 26 CEI T120 TR6

Finned rocker oil feed cooler webco style Triumph PRE-Unit 650 500 1950 to 1962 crimp then they quickly introduced theCorrect fit to Pre unit only 1949 50 51 52 53 54 55 56 57 59 60 61 62, 650 and 500 not to be confused with the unit 500 which started in 1959