These are 7/8" bore size as original.
Triumph Mayflower 1950-52 - DISTRIBUTOR CAP to replace Lucas 409635 DKYH4A
DISTRIBUTOR CAP for Triumph Mayflower 1950-52 replaces Lucas 409635
TRIUMPH MAYFLOWER 1949-1953 CONTACT POINTS SET GCS112, EP8405
Triumph Mayflower 1247 cc 1949-53 - CONDENSER for Lucas Distributor 40232 DKYH4A
CONDENSER for Triumph Mayflower 1247cc 1949-53 replaces Lucas 400308
New Triumph TR5 & TR6 Brake Servo Unit Assembly 1967-1976 GSM90156
