B31/33 GASKETS
!

FIBER WASHER

31-8430
!
Fits between rockerfeed and head

FELT WASHER

42-7504
!
Fits all primary chaincases on separate gearbox BSA's

GASKET PRIMARY CASE SWINGINGARM

42-7507
!

GASKET OIL PUMP

65-2618
!

GASKET TIMING COVER B31/32/33/34, M20/21/33

66-1920
!

INNER GEARBOX GASKET

66-3069
!
Fits rigid M20 and B31

CORK GASKET PRIMARY CHAINCASE M20/21

66-7514
!

Also B31/32/33/34 with steel primary chaincase.
NOT C11G

GASKET PRIMARY CHAINCASE TO CRANKCASE

66-7575
!
B and M models

B31/33/34/M33 cast iron head engine set

PKS312BSA
!

GEARBOX SET A/B SWINGINGING ARM MODELS

PKS342BSA
!