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708
Inner Primary Cover 1936-65
Steel Inner Primary Covers for 1936-54 has small hole at
motor end, 1955-69 has large hole for Splined sprocket shaft.
The 42-0623 is slightly deeper to mount to 1965-69 motor
cases.
VT No. Years Type/Finish
42-0621 1936-54 Chrome
42-0619 1936-54 Black
42-0622 1955-64 Chrome
42-0620 1955-64 Black
42-0623 1965-69 Chrome
42-0617* 1970-84 Alternator type
*Note: Allows use of 1955-64 type compensator outer covers
on alternator, electric start must be sacrificed.
Replica Inner Primary Covers with drain fitting installed. 42-
0699 includes sprocket oil guard. Oil guard may have to be
removed on some foot shift applications.
Black
Chrome OEM
Year
42-0644 42-0643 60626-36 1936-54
60626-36 1936-54
42-0646 42-0645 60620-55 1955-57
42-0672 42-0862 60620-58B 1958-64
Inner Primary Cover Drain Tube for sheet
metal early BT primary tube & nut.
VT No. OEM
Year/Type
40-9983 60546-36 1937-58 Rigid
40-9984 60546-59 1959-64 SA
40-0176 60548-36 Fitting for Cover
1954-64 Rear Chain Oiler Kit replaces
63591-62 to fit on rear of inner primary
cover includes screw.
VT No. Item
42-0653 Rear Chain Oiler
40-0176 Oil Fitting
40-9983 Oil Drain 1936-57
40-9984 Oil Drain 1958-64
Inner Primary Mounting
Kits contain all hardware to
mount tin inner primary to
engine on Big Twins.
VT No. Years
7811-14 1936-54
7812-12 1955-64
1936-54
1955-64
Primary Gasket Kit includes 3
cork gaskets for 1936-64 Big
Twin Outer Primary Covers,
includes 60540-36, 60567-36
and 60565-36.
Cork Primary Cover Gaskets for 1936-64 Big Twin.
James GB
OEM
Item
60540-36 Primary
60565-36 Clutch Cover
60567-36 Inspection
60629-55 Inner Primary (55-64)
Kit Complete, 36-54
Kit Complete, 36-64
Chain Oil Kit. Cad plated oiler body,
63607-54, oiler adjusting screw,
63610-53, nut and brass washer used
on 1954-62 Panheads.
VT No. 2321-4
Oil
Guard
Detail
Reinforcement Ring fits
inner primary.
VT No. Year
42-0618 1936-54
49-0759 1955-64
Inner Primary Mount Kit includes hardware
to mount inner to oil tank and frame.
VT No. Finish
9601-10 Parkerized
2071-10 Chrome