325 / 1177
WINDSHIELDS /
FAIRINGS
AUDIO /
COMMUNICATION
SEATS /
LUGGAGE
BARS /MIRRORS /
CONTROLS
EXHAUST
AIR /
FUELSYSTEMS
ENGINE
TRANSMISSION /
DRIVELINE
GASKETS /
SEALS
ELECTRICAL
LIGHTING
CABLES
BRAKES
OILFILTERS
SUSPENSION
BODY
WHEELS
TIRES /
TIREACC.
BIKEACC.
COVERS / LOCKS /
TIEDOWNS
CHEMICALS
TOOLS
HELMETS
HELMETACC.
EYEWEAR
APPAREL /
RIDERACC.
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
325
BILLET TWIN CAM
SUPPORT PLATE
Year
WPS#
List
‘92-99
811-12015 $307.95
WPS#
List
811-12014 $384.95
The Delkron Billet Cam Support Plate will improve the
efficiency and the life of any Harley-Davidson
®
Twin Cam
88
®
engine valve train, hot or stock. Our Billet Cam Support
Plate eliminates flexing under heavy loads caused by
cam and valve springs. Precise tolerances tighten up the
alignment of your cams and pinion bore. The oil passage
has been optimized to improve the efficiency of the Harley-
Davidson
®
Twin Cam 88
®
engine entire oiling system. Our
Billet Cam Support Plate uses NPT pipe plugs to cap off its
oil passage instead of the pressed in ball bearing for more
positive seal. Uses stock mounting hardware.
The Billet Cam Support Plate will fit 1999-2006 Twin Cam
Softail
®
and Touring
®
models and 1999-2005 Twin Cam
Dyna
®
models.
EVO OIL PUMP
Fully assembled body and cover are machined from 6061-T6 billet
aluminum. Shafts are stock Harley-Davidson
®
.
BILLET OIL PUMPS
Description
Application
WPS#
List
Polished High Volume Oil Pump Big Twin 36-72
820-50101
$249.95
Polished High Volume Oil Pump Big Twin 73-91
820-50102
249.95
Polished High Volume Oil Pump Big Twin 92-99
820-50103
249.95
Harddrive oil pumps are made from cast aluminum that is
CNC machined to close tolerances and then polished to a
high gloss finish. Great value for small dollars! Surplus oil
is routed back to the main passage rather than the return
to avoid unnecessary filtering and offer the opportunity to
upgrade earlier engines to the 81-up oiling system. This
oiling system splits bottom and top end oil supply which
increases oil pressure to the hydraulic lifters and and top
end. They come with gaskets, drive shaft with with keys
and snap ring, mounting hardware, check ball and pressure
relief valve assemblies.
ENGINE