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Mikuni HSR45-2 Total Carburetor Kit for All Harley Big Twin / Evo

$679.45 $579.95
(You save $99.50)

Mikuni HSR45-2 Total Carburetor Kit for All Harley Big Twin / Evo

$679.45 $579.95
(You save $99.50)
SKU:
PB-001610
Weight:
10.00 LBS
Shipping:
Calculated at checkout
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Product Description

The Mikuni HSR45 flatslide carburetor delivers extremely crisp throttle response while providing an unrestricted bore for maximum flow.  Maximum flow allows your engine to reach its full potential so you can accelerate and pass with confidence.  An HSR45 carburetor kit bolted onto a standard Harley Big Twin used with a Screamin' Eagle air cleaner can ADD up to 24% more horsepower over stock. 

 

You'll enjoy many years of unbeatable performance and reliability.  They install quickly and easily using the OEM throttle cables and choke cable.  Dollar for dollar no one beats a Mikuni carburetor for performance, tunability, and reliability.

 

You can keep the Harley's factory look and fit while enhancing the throttle response, acceleration, power, and torque output.  Mikuni's flatslide smoothbore design with accelerator pump and slide roller bearing technology delivers peak performance across the entire powerband.  With Mikuni's accelerator pump technology there's no hesitation from idle to WOT. 

 

 

The Mikuni HSR45-2 Total carburetor kit is simple bolt-on horsepower for all 1984-1999 Harley-Davidson Big Twin motorcycles.  The carburetor in this kit comes in either a standard finish or in a polished finish, don't forget to select your option now before adding to your cart.  For use with all mild to highly modified engines.  ALL of the following components are included for an extremely easy installation:

  • TM45-2 Mikuni HSR45 pre-jetted flat slide carburetor with roller bearing slides, polished or standard
  • HS42/012-300 Air Filter, 3” (1)
  • HS42/019 Bracket, Air Filter  (2)
  • HS42/021-250-CHR Cover A/C (1)
  • HS42/034 O-ring (4)
  • HS42/037 Bolt, 1/2”-13 x 1” (2)
  • HS42/038 1/2” Washer (2)
  • HS42/061-45 Manifold (1) - can be excluded
  • HS42/062-45 Rubber Flange (1)
  • KHS-020 Breather Kit (1)
  • N100.604-170 Main Jet (1)
  • N100.604-180 Main Jet (1)
  • RS36/02-17 Hose Clamp (1)
  • RS36/23 Choke Bracket (1)
  • RS36/27-075 Bolt, 5/16” x 3/4” (4)
  • RS36/28 Nut, 5/16” (2)
  • RS36/3609 Hose, 3/16” x 9” (1)
  • RS36/37 Elbow, Plastic, 3/8” (2)
  • RS36/47 Plate, Back (2)
  • RS36/54 Screw, Cover (1)
  • Z70/042 Flat Washer, 5/16” (6)
  • Z70/045 Hose Clamp (1)
  • Z70/05512 Hose, Fuel (1)
  • Z70/146 Cable Tie, 7-1/2” (4)
  • 990-662-002 Choke Cable Assy (1)
  • HS42/073 Cable Lube (1)
  • Extra horsepower is always included!

NOTE :  This kit uses the OEM stock throttle cables.  Models from 1984-1989 will require additional throttle cables from the 1990-1995 model years.  If you have a 1984-1989 model then select the throttle cable option above, this is MANDATORY for proper fitment.  Throttle cable option will include a Barnett "Smooth Glide" throttle cable and idle cable to fit the HSR45 carburetor that works with the OEM Harley throttle assembly.

FLT models from 1984-1989 may have gas tank interference.  If you have the 5.5 gal large OEM fuel tank then you may have fitment problems.  Please inquire if you are unsure.

Premium intake manifold seals ARE included with this kit.  No one else provides seals with these kits.

Kits can also be ordered without intake manifolds for use with stock or aftermarket manifolds.  Select your option before adding to your cart.

 

This carb kit comes pre-jetted for immediate installation.  It is designed to work with the OEM throttle cables (1990-1999) and choke cable.  Tuning and performance specs have been developed over the years to suit a wide variety of conditions, however some fine tuning may be required to attain the desired combination of performance, fuel mileage, and drivability.  Extra main jets are included for tuning and additional genuine Mikuni parts and accessories are always available at low prices.  Alternatively kits can be customized utilizing your own jetting specifications.

 

WARNING : This carburetor kit will seriously wake up your motorcycle!

 

Some "other" retailers may be selling these kits incomplete.  They don't include all the necessary items for a successful installation and that forces you to buy more items, possibly at a higher cost.  These kits from The Power-Barn are 100% COMPLETE, you will need nothing else for installation...guaranteed!

 

Please feel free to contact us with any additional questions or requests, we are available by direct line, IM, or email.  We are available for tuning and setup questions as well as continuing product support after the sale.

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