Carburetion & Fuel Injection
 

 

Mikuni Flatslide Carburetors

 

NRHS uses and recommends Mikuni Flatslide carburetors. We have found them to be easy to tune, plus they deliver instantaneous throttle response, impressive top end power, and good gas mileage. HSR42 and HSR45 models bolt on easily and work with stock HD throttle cables. 42mm carburetors work with the stock late model slip-on intake manifold, 45mm units require a special manifold. Easy kits include special hardware as needed to adapt to the stock type air cleaner. 

 

48mm models are for custom and racing applications only. They also work with stock throttle cables and they come with a flange mount adapter for 2-bolt S&S Super G flange mount manifolds.

 

MIKUNI FLATSLIDE CARBURETORS AND ACCESSORIES

Description

Part Number

Mikuni HSR42, uses stock choke cable

(does not include air cleaner adapter)

66-TM426 - $368.95

Mikuni HSR42, polished, uses stock choke cable

(does not include air cleaner adapter)

66-TM426P - $488.95

Mikuni HSR45, w/choke cable

(does not include air cleaner adapter)

66-TM452 - $398.95

Mikuni HSR45, polished, w/choke cable

(does not include air cleaner adapter)

66-TM452P - $548.95

Mikuni HSR48, w/choke cable & flange mount for S&S “G” manifold

66-482X - $507.95

Mikuni HSR48, polished, w/choke cable & flange mount for S&S “G” manifold-

66-482P - $671.95

Mikuni HSR42 Easy kit, 90-99 Evo BT, works with stock air cleaner, includes AC cover

66-427 - $408.95

Mikuni HSR42 Easy kit, 99-up Twin Cam, works with stock air cleaner

66-4218 - $384.95

Mikuni HSR42 Easy kit, 94-up XL 1200, includes special back plate for stock AC cover w/SE filter

66-4210 - $434.95

Mikuni HSR42 Easy kit, 94-up XL1200 w/aftermarket air cleaner, Buell

66-4211 - $411.95

HSR42/45 Choke cable,  for use with Mikuni plastic nut, spring, and brass plunger

66-990662002 - $26.95

Air cleaner adapter for HSR42/HSR45, adapts CV style air cleaner - natural

66-HS42001K -17.95

Air cleaner adapter for HSR42/HSR45, adapts CV style air cleaner - polished

66-21041902 - $57.95

Air cleaner adapter for HSR48, adapts CV style air cleaner - polished

66-21041903 - $57.95

 

CV44 Carburetors

 

For the rider seeking the ultimate in altitude compensation with great low and mid-range power, we also offer the 44mm CV carburetor. Like the 45 and 48mm Mikunis, this carburetor requires a special intake manifolds, see below.

CV CARBURETORS AND ACCESSORIES

Description

Part Number

CV44, 80-89 Evo BT, 99-up TC, 88-up XL/Buell

66-2793499 - $309.95

 

Note: NRHS is a full line S&S dealer and can provide S&S carburetors as well. Please call for details.

 

Intake manifolds

 

Description

Part Number

Intake Manifold – XL, Buell, CV44/HSR42/HSR45 slip-on

66-2764300 - $74.95

Intake Manifold – Evo 80, CV44/HSR42/HSR45 slip-on

66-2963699 - $74.95

Intake Manifold – Twin Cam, CV44/HSR42/HSR45 slip-on

66-2963599 - $74.95

Intake Manifold – Twin Cam  flange mount for HSR48

66-16-2588 - $74.95

Intake Manifold – Evo 80  flange mount for HSR48

66-16-2526 - $74.95

Intake Manifold – XL  flange mount for HSR48

66-16-2520- $74.95

Intake Manifold – Buell  flange mount for Super E

66-16-1520 - $74.95

 

Injection Controllers

 

For tuning fuel injected bikes, we carry both the Dynojet Power Commander and the Techlusion TFi Control Box. Both of these units have given great results in our testing. For optimum performance, maps should be developed on a load control dyno with an air/fuel monitor. NRHS is fully equipped to develop custom maps, call for details.

 

Please note: Power Commanders for Buell applications have been discontinued. Availability is limited to stock on hand. Also, support and warranty coverage may be limited or not available at all. Please understand this before you order.

 

At NRHS, we have tuned literally dozens of Power Commander equipped Buells successfully and created some tremendously good running bikes in the process. We've found it to be a very effective tuning tool. However, your results with the product are heavily dependent on both the quality of the mapping and the presence or absence of other problems with your bike (air leaks, tps not zeroed, misadjusted timing, etc). Do not expect the Power Commander to compensate for other problems.

 

INJECTION CONTROLLERS AND ACCESSORIES

Description

Part Number

Injection Controller- Power Commander, 07 and up Sportster, Includes 02 sensor eliminators 33-10200289- $369.95

Injection controller – Power Commander, 01-up Softail except Deuce

33-10200003 - $359.95

Injection controller – Power Commander, 01-up Deuce

33-10200006 - $359.95

Injection controller – Power Commander, 02-up FLT EFI TC models

33-10200001 - $359.95

Injection controller – Power Commander, 99-01 FLT TC EFI models

33-10200002 - $359.95

Injection controller – Power Commander,  97-98 FLT EFI Evo models

33-10200005 - $359.95

Injection controller – Power Commander, 02-up V-Rod

33-10200004 - $359.95

Programming module – Power Commander, 9 volt

33-DS189152 - $11.95

Programming module – Power Commander, 110 volt

33-DS189144 - $99.95

 

HurricaneFlow Air Cleaners

 

NRHS is proud to carry our own line of high performance air cleaners for Sportsters and Buells. These air cleaners are CNC machined from billet aluminum and incorporate an extra large radius ring and a huge filter element for maximum flow and minimum turbulence.   Please see our HurricaneFlow page for all the details on this exciting product!

 

 

 

Forcewinder Air Cleaners

 

Forcewinder Air Cleaners combine great performance, looks, and knee clearance in one package. The XR kit contains a 90 degree cast aluminum elbow, K&N air filter, black dry charger sock, K&N crankcase breather filter, 3/16” allen screws, intake gasket, cable ties, 30” hose, and instructions.  Available in polished finish, black, white, or wrinkle black.

 

 

FORCEWINDER XR AIR CLEANERS

Description

Part Number

Air cleaner – Forcewinder XR kit, polished, 86-up XL & 90-up Big Twin w/CV carb

66-DS288922 - $214.95

Air cleaner – Forcewinder XR kit, black, 86-up XL & 90-up Big Twin w/CV carb

66-DS288923 - $251.95

Air cleaner – Forcewinder XR kit, wrinkle black, 86-up XL & 90-up Big Twin w/CV carb

66-21101913 - $251.95

Air cleaner – Forcewinder XR kit, polished, all Buell w/CV carb

66-DS288913 - $243.95

Air cleaner – Forcewinder XR kit, black, all Buell w/CV carb

66-DS288914 - $269.95

Air cleaner – Forcewinder XR kit, white, all Buell w/CV carb

66-DS288915 - $269.95

Air cleaner – Forcewinder XR kit, wrinkle black, all Buell w/CV carb

66-21101910 - $269.95

 

 

The XR2 kit contains a 90 degree cast elbow, K&N filter, dry sock, and a breather adapter that feeds back into the air cleaner. Available in polished finish, black, white, or wrinkle black.

 

 

 

 

 

 

 

 

FORCEWINDER XR2 AIR CLEANERS

Description

Part Number

Air cleaner – Forcewinder XR2 kit, polished, 01-up FXST, 04-up FXD/FXDWG, 02-up FLT w/FI, 99-up Twin Cam carbureted

66-DS288763 - $324.95

Air cleaner – Forcewinder XR2 kit, black, 01-up FXST, 04-up FXD/FXDWG, 02-up FLT w/FI, 99-up Twin Cam carbureted

66-DS288764 - $387.95

Air cleaner – Forcewinder XR2 kit, white, 01-up FXST, 04-up FXD/FXDWG, 02-up FLT w/FI, 99-up Twin Cam carbureted

66-DS288765 - $387.95

Air cleaner – Forcewinder XR2 kit, wrinkle black, 01-up FXST, 04-up FXD/FXDWG, 02-up FLT w/FI, 99-up Twin Cam carbureted

66-21101914 - $387.95

Air cleaner – Forcewinder XR2 kit, polished, 99-01 FLT w/FI

66-21106969 - $359.95

Air cleaner – Forcewinder XR2 kit, black, 99-01 FLT w/FI

66-21106970 - $359.95

Air cleaner – Forcewinder XR2 kit, white, 99-01 FLT w/FI

66-21106971 - $359.95

Air cleaner – Forcewinder XR2 kit, wrinkle black, 99-01 FLT w/FI

66-21101916 - $359.95

Air cleaner – Forcewinder XR2 kit, polished, 95-98 FLT w/FI

66-DS288502 - $320.95

Air cleaner – Forcewinder XR2 kit, black, 95-98 FLT w/FI

66-DS288503 - $359.95

Air cleaner – Forcewinder XR2 kit, white, 95-98 FLT w/FI

66-DS288504 - $359.95

Air cleaner – Forcewinder XR2 kit, wrinkle black, 95-98 FLT w/FI

66-21101917 - $359.95

Air cleaner – Forcewinder XR2 kit, polished, 92-99 Evo 80 carbureted

66-DS288760 - $324.95

Air cleaner – Forcewinder XR2 kit, black, 92-99 Evo 80 carbureted

66-DS288761 - $387.95

Air cleaner – Forcewinder XR2 kit, white, 92-99 Evo 80 carbureted

66-DS288762 - $387.95

Air cleaner – Forcewinder XR2 kit, wrinkle black, 92-99 Evo 80 carbureted

66-21101915 - $387.95

Air cleaner – Forcewinder XR2 kit, polished, 91-up XL, 95-02 Buell 1200 carbureted

66-DS288769 - $336.95

Air cleaner – Forcewinder XR2 kit, black, 91-up XL, 95-02 Buell 1200 carbureted

66-DS288779 - $407.95

Air cleaner – Forcewinder XR2 kit, white, 91-up XL, 95-02 Buell 1200 carbureted

66-DS288780 - $407.95

Air cleaner – Forcewinder XR2 kit, wrinkle black, 91-up XL, 95-02 Buell 1200 carbureted