Mikuni HSR Carb Kits


HSR Parts

Mikuni HSR Individual Carburetors
Individual Mikuni HSR Carbs are sold without choke cables. All optional choke cables (Order No. 007-208) are sold separately or use stock H-D CVK carb choke cable. (Note: **choke cable included)
Order No. Mikuni No. Description
001-549 TM42-6 42mm Carb Only
001-551 TM42-6P 42mm Carb Polished
001-554 TM45-2** 45mm Carb Only
001-555 TM45-2P 45mm Carb Polished
001-558 TM48-1 48mm Carb Only
001-560 48-2P 48mm Carb Polished

Easy Kits
Keep your stock look with our uniquely designed Easy Kit. Continue
to use your stock manifold, choke cable and black plastic air box
or the Screamin’ Eagle performance filter. Each kit includes the
Mikuni HSR42 Carburetor, air box adapter, and instructions.
Order No. Mikuni No. Description
001-602 42-7 '90 to '99 1340 Big Twin Evolution
(Note: Use stock air cleaner, choke cable and stock manifold. Comes with chrome cover.)
001-605 42-10 '94 to Present 1200 Sportster
(Note:Complete w/back plate & spacers. Use throttle cables from 90-present EVO.)
001-621 42-18 '99 to Present Twin Cam, and '90 to '99 Big Twin
(Note:Use stock air cleaner, choke cable and stock manifold.)
001-606 42-11 '94 to 1200 Sportster & Buell S2
(Note:Use S.E. air filter or stock air box for S2 Buells. Use Throttle cables
from 90-present EVO. All Buells equipped with 7/8” handlebars can use
42-11 but will require special cables)

Total Kits
The Mikuni HSR45 carb flows a great deal of air and therefore is the choice of many high performance engine builders. Choose the #2 Race Kit for engines not needing a wider manifold and the #3 Race Kit if you already have a manifold. Consult your engine builder for additional details. Includes performance intake manifold, rubber flange, 42mm carb, high flow K & N filter, chrome cover, breather kit and hardware.
Order No. Mikuni No. Description
001-610 45-2 1340 Big Twin EVO ‘84-99
(Note:This kit includes everything in Total Kit. Manifold may not fit a
stroker motor.)
001-611 45-3 1340 Big Twin EVO ‘84-99
(Note:This kit does not have a manifold. Other aftermarket manifolds can be used, ask your dealer. ‘96 and later models require push-in style cables.)
001-635 48-2 Race Carb Kit
48mm special race carb, use stock Big Twin CV type throttle cables.(Note: Includes choke cable, rubber flange, and main jets, manifold not included.)
001-603 42-8 ‘84 to ‘99 1340 Evolution
(Note:The 84-89 models will require new throttle cables from 90-95.
Complete with breather kit.)
001-630 45-4 ‘99 to Present Twin Cam 95 w/manifold
001-622 42-19 Twin Cam 88/95 ‘99 to Present w/manifold



Race Kit 48mm for Big Motors
48mm special race carb, use stock Big Twin CV type throttle cables. (Note: Includes choke cable, rubber flange, and main jets,
manifold not included.)
Order No. Mikuni No. Description
001-635 48-2 Race Carb Kit


Back to Mikuni Page
Old Style HSR 42, and 45 Diagram & Parts List
New Style HSR 42, 45, and 48 Diagram
New Style HSR 42, 45, and 48 Parts List