PRE UNIT GASKETS

PKS means full engine gasket set, but not for the gearbox.
PKSD means DECOKE set, so just enough gaskets to lift the head.
PKSR means ROCKERBOX set, so enough stuff to replace the rockerboxes.

 

!

GASKET PRIMARY CHAINCASE RIGID FRAME, DYNAMO
57-0504
!

GASKET PRIMARY CHAINCASE RIGID FRAME, ALTERNATOR
57-1057
!

GASKET SWINGARM FRAME, DYNAMO
57-1189
!

GASKET PRIMARY CHAINCASE S/A, ALTERNATOR
57-1226
!

SUMP GASKET PRE UNIT TWINS
70-0487
!

ROCKERBOX GASKET
70-1650
!
Pre 1959

500cc 5T Speedtwin 1939-57 WITH COPPER HEADGASKET
PKS802TRI
!
500cc 5T Speedtwin 1939-57 Engine set with copper headgasket

T100, IRON HEAD, 1946-50
PKS803
!
Including copper headgasket.