373 / 1259
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WINDSHIELDS /
FAIRINGS
AUDIO /
COMMUNICATION
SEATS /
LUGGAGE
BARS / MIRRORS /
CONTROLS
EXHAUST
AIR /
FUEL SYSTEMS
ENGINE
TRANSMISSION /
DRIVELINE
GASKETS /
SEALS
ELECTRICAL
LIGHTING
CABLES
BRAKES
OIL FILTERS
SUSPENSION
BODY
WHEELS
TIRES /
TIRE ACC.
BIKE ACC.
VICTORY /
INDIAN
COVERS / LOCKS /
TIEDOWNS
CHEMICALS
TOOLS
HELMETS
HELMET ACC.
EYEWEAR
APPAREL /
RIDER ACC.
PROMOTIONAL
REFERENCE
INDEX
373
THE ‘OIL’ FIX
• Fixes problem leaks associated
with the base gasket
• With the oil control jet installed
into the crankcase, the oil
doesn’t touch the gasket,
thereby no leaking through the
base gasket
• Oil Fix control jets control
the oil coming from the head
through the barrel and into the
case
Application Year WPS# List
HARLEY-DAVIDSON
Big Twins
All
39-1207 $44.95
CRANKCASE BREATHERS
• Crankcase vent filter with base
• For 3/8” hose
• Chrome finish
• Replacement filter available
• Sold each
CRANKCASE VENTING SYSTEM
• Prevents blown or weeping gaskets
• Produces the proper amount of vacuum in the crankcase,
at all RPM ranges
• Your engine gains quicker throttle response
• You’ll gain 2-8% of usable rear wheel horsepower
• It snaps open for easy cleaning, and is light weight,
compact and not restricted to position to fit all H-D models
Application
Year
WPS#
List
HARLEY-DAVIDSON
Big Twins/Sportsters All
39-1206
$124.95
Description
WPS#
List
A Crankcase Breather Assembly
820-51578 $15.95
B Replacement filter (for 820-51578)
820-51579
9.95
C Dual Breather Filter
820-51580
12.95
A
B
C
CRANKCASE VENT AIR FILTERS
REMOTE MOUNT
Designed for racing engines where
crankcase breathing is essential.
Prevents dirt from entering engine
on deceleration. Comes in two
styles: Remote Mount with rubber
top uses tubing to connect filter
and vent. Remote Mount with
chrome top has 1/4’’ stud and nut
to mount in convenient place.
Vent Size K&N Remote Mount
WPS# List
2” DIA. X 1½” METAL BASE
3/8”
62-1000
Rubber
62-0100 $31.29
1/2”
62-1010
Rubber
62-0101 31.29
3/4”
62-1030
Rubber
62-0103 31.29
1/2”
62-1100
Chrome - w/stud
62-0110 34.19
5/8”
62-1110
Chrome - w/stud
62-0111 43.99
3/4”
62-1120
Chrome - w/stud
62-0112 43.89
1”
62-1130
Chrome - w/stud
62-0113 43.59
3” TOP & 2” LONG
1/2”
62-1050
Rubber
62-0105 $38.29
DIRECT MOUNT
UNIVERSAL CLAMP-ON
STYLE CRANKCASE
FILTERS
Filters clamp directly to
vent tubes on valve cover
or crankcase. Ideal for all
engines, transmissions, oil
and gas tanks.
Legal in California ONLY for racing vehicles
which may NEVER be used upon
a highway
Vent Size
K&N Remote Mount
WPS#
List
2” DIA. X 1½”
1/2”
62-1330 Chrome Top
62-0133 $31.29
5/8”
62-1340 Chrome Top
62-0134
31.29
3/4”
62-1360 Chrome Top
62-0136
29.69
1”
62-1370 Chrome Top
62-0137
31.29
3” DIA. X 2¼”
1”
62-1420 Chrome Top
62-0142 $37.09
1¼”
62-1380 Rubber Top
62-0138
33.39
1¼”
62-1390 Chrome Top
62-0139
33.99
UNIVERSAL ADAPTER
Universal 1/2 Valve cover vent adapter requires
drilling 5/8” hole in valve cover
85-1050 $40.09
ENGINE