!
!

MAGDYNO DRIVE GEAR
65-2334
!

M20 cam IN/EX
65-2420
!
N.O.S.

SUMP GAUZE

65-2623
!

All pre unit BSA singles use this. Gaskets included.

ELBOW FOR DESERT CARB
65-9198
!

M20/21 EXHAUST GUIDE
66-0139
!

Length 83mm
Inner 11/32"
Outer 5/8"

M20/21 INLET GUIDE
66-0140
!

M20/21 VALVE COLLET
66-0222
!
bsam20klepspie

M20/21 IN VALVE
66-0235
!

M20/21 EXHAUST VALVE
66-0236
!

CONNECTING ROD

66-0481
!

Length overall 259mm.

SMALL END BUSH M20/21
66-0491
!

DRIVE SIDE ENGINE SHAFT SPACER
66-0660
!

B31/33, M20/21 etc.