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 !