BSA Primary Chain Case / Clutch Sliding Plate (1) - 66-7520 - B31 / A7 / A10 / Etc Seat Cover Replaces part numbers 97-4062 /

Replaces part numbers 97-4062 / H4062

* New USA Made Kibblewhite  Norton Commando Twins Black Diamond Intake & Exhaust Valve Set

*****Please note that this Part will only fit BSA Unit Twins from 1962-1972

I highly recommend using Permatex Ultra Grey or Yamabond #4 when sealing crankcase halves

Check your part numbers

BSA Primary Chain Case / Clutch Sliding Plate (1) - 66-7520 - B31 / A7 / A10 / Etc Seat Cover Replaces part numbers 97-4062 /New BSA primary chaincase clutch sliding plate. This plate will replace BSA part number 66 7520. Made of metal finished with a top plating. Fits various BSA pre unit singles & twins from the A7, A10, B31, B33, etc check your parts book prior to purchasing Please note that this part is sold each as pictured **Features** Made in Taiwan OEM part number is 66 7520