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PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
278
SMOOTHBORE CARBURETORS
for
CUSTOM INSTALLATIONS
Description
Model
Year Mikuni# WPS#
List
BIGTWIN EASY KITS
42mm HSR Carburetor w/ airbox adapter
Twin Cam 88
‘99-06 42-18
14-2016
#
$399.95
45mm HSR Carburetor w/ airbox adapter Twin Cam 88
‘99-06 45-5
14-2023
*
459.95
42mm HSR Carburetor w/ airbox adapter
and chrome cover
EVO models
‘90-99 42-7
14-2015
459.95
42mm HSR Carburetor w/ airbox adapter
EVO models
‘90-99 42-18
14-2016
#
399.95
45mm HSR Carburetor w/ airbox adapter EVO models
‘90-99 45-5
14-2023
*
459.95
SPORTSTER EASY KITS
42mm HSR Carburetor
XL1200 models ‘94-06 42-11
14-2018
‡
$439.95
42mm HSR Carburetor w/ airbox adapter XL1200 models ‘94-06 42-10
14-2017
†
459.95
Application
Description
WPS#
List
TM45-1
45mm smoothbore Carb
14-1989 $439.95
TM45-2pk
45mm smoothbore Polished
14-1992
578.95
TM42-1
42mm smoothbore Carb
14-1988
374.95
TM42-6pk
42mm smoothbore Polished
14-1991
508.95
OPTIONAL AND REPLACEMENT PARTS
HS-40
Rebuild Kit HSR40
14-1996
$36.95
HS-40
Air Filter
14-1998
61.95
HSR-42
Air Filter
14-1980
84.95
HSR-42
Chrome Cover
14-1981
65.95
HSR-42
Push Cable (throttle)
14-1983
47.95
HSR-42
Optional Breather Kit
14-1999
85.95
HSR-42
Air Box Adapter Kit, Chrome
14-2011
31.95
HSR-42
Air Box Adapter Kit, Standard Finish
14-2012
22.95
HSR-42
Adapter Screws
14-2013
1.50
HSR-42
O-Ring Seal for Air box Adapter
14-2024
1.50
HSR-42
High Performance Air Filter (3”)
14-2025
84.95
HSR-42 (early)
Rubber Flange Adapter for ‘84-99 EVO
14-1984
31.95
HSR-42
Rubber Flange Adapter ‘99-06 Twin Cam
14-2028
31.95
HSR-45 (early)
Rubber Flange Adapter for ‘84-99 EVO
14-1985
31.95
HSR-45
Rubber Flange Adapter ‘99-06 Twin Cam
14-2029
31.95
HSR-48
Rubber Mounting Flange
14-1986
30.95
HSR-42/45
Rebuild Kit HSR42/45
14-1997
49.95
HSR-42/45
Intake Manifold EVO style w/out hole
14-2026
73.95
HSR-42/45
Intake Manifold Twin Cam style w/ MAPS hole
14-2027
73.95
HSR-42/45/48 Idle Screw Adjuster (short)
14-2009
17.95
HSR-42/45/48 Choke Cable Assembly
14-2010
29.95
HSR-42/45/48 Long Idle Cable Adjuster Screw
14-2030
15.95
HSR-42/45/48 Float Bowl O-ring
14-2508
5.50
HSR-42/45/48 Float
14-2509
26.95
HSR-42/45/48 Float Bowl short screw
14-2512
.50
HSR-42/45/48 Float Pin
14-04622
1.75
HSR-42/45/48 Float Pin Screw
14-2512
.50
• 45mm carb for use on modified engines
requiring the maximum in carburetion
(Manifolds not included)
• 42mm carb for use in custom applications on
many different types of engines (Now uses
OEM Harley cables)
# Will not work with stock air box
* Must use HD Screaming Eagle manifold kit
† Requires the use of the stock oval cover and a
SE high flow air cleaner
‡ Must use with aftermarket performance air filter
Description
Model
Year
Mikuni# WPS#
List
BIGTWINTOTAL KITS
42mm HSR Carburetor
Twin Cam ‘99-06 42-19
14-2019 $659.95
45mm HSR Carburetor w/ intake manifold Twin Cam ‘99-06 45-4
14-2022
678.95
45mm HSR Carburetor w/ intake manifold EVO models ‘84-99 45-2
14-2020
678.95
45mm HSR Carburetor w/o intake manifold EVO models ‘84-99 45-3
14-2021
668.95
42mm HSR Carburetor
EVO models ‘84-99 42-8
14-2008
*
599.95
* Includes breather kit for '93-99 models, '84-89 models require cables from '90-95 models
Total Kit includes:
• A special manifold
• Rubber flange
• High flow air filter
• (Manifold clamps and seals
are not included in kit).
42/45 HSR
CARBURETOR EASY KITS FOR EVO SPORTSTER,
EVO BIG TWIN AND TWIN CAM ENGINES
• Go for high flow!
• Total Kits allow fitment of HSR42 or 45mm carburetor to any Big Twin EVO or
Twin Cam model
• Our high flow filter supports 100 horsepower with no loss from filter restriction
• Keep your stock look with our uniquely designed Easy Kit
• Uses the stock manifold and cables
• Our special adapter retains your stock airbox or use the Screamin' Eagle
performance air filter kit
• Kits are not legal for use on pollution controlled vehicles, check local laws before
installation
HSR 45/42
TOTAL CARBURETOR KITS FOR BIG TWIN EVO
AND TWIN CAM MODELS
AIR / FUEL SYSTEMS