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709
Outer Primary Covers 1936-64
1936-64 BT Inner Primary Cover Screw Kits include screws
for outer cover, derby and inspection cover.
VT No. Finish
Type
7414-20 Chrome Acorn Custom
8756-30 Chrome Allen Custom
8155-30 Chrome Screw Stock
8156-30 Cadmium Screw Stock
9724-30 Parkerized Screw Stock
V-Twin
T M
Replica Outer Primary Cover for 1955-64 Big Twins,
order plug separately.
VT No.
Finish
42-0880 Black
42-0881 Chrome
37-8349 Plugs
14-0707 O-Ring
15-0417 Primary Gasket and Plug Kit
V-Twi n
T M
Replica Outer Primary Covers for 1936-54 Big Twins
are produced with new tooling for accurate fit and shape.
VT No.
Finish
42-4154 Chrome
42-3754 Black
Chrome Steel Outer Primary Cover for Big Twins. Early type
(C) is shallow in sprocket area. Compensator type (A, B) is
deeper for sprocket clearance.
VT No. # Type Years Finish
42-0613 A Comp 1936-64 Chrome, Smooth
42-0611 C Early 1936-54 Chrome
42-0595 C Early 1936-54 Black
42-0612 B Comp 1955-64 Chrome
42-0594 B Comp 1955-64 Black
A
C
B
B
Derby Covers for tin outer primary.
VT No. # OEM
Type/Finish
42-0627 A 60555-36 Dimple/Chrome
42-0642 A 60555-36 Dimple/Black
42-0870 A 60555-36 Dimple/Replica Black
42-0873 A 60555-36 Dimple/Chrome
42-0875 A 60555-36 Dimple/Replica SS
Chrome
Brass Plated
Bird/Chrome
B
C
A
A
A
Chrome Inspection Covers for Big Twin.
VT No. OEM
Type
42-0659 60572-36 Flat
42-0626 60572-36 Dimpled
42-0641 60572-36 Black
42-0871 Replica
Black
42-0874 Replica
Chrome
42-0876 Replica
SS