42-11 Mikuni HSR Kit 1994 to present Harley Sportster & Buell

$595.00 AUD

(Please note that the new adapter now bolts to S&S air-cleaners as well as stock CV)

Only 2 left in stock

SKU: 42-11 Categories: ,


Going fast has never been so easy. The number one performance carburetor slips onto your Harley using the original throttle cables. Mikuni’s Sportster/Buell Easy Kits use your bike’s existing manifold, choke cable and air filter. Keep your Harley’s stock factory look and fit, with better throttle response, improved acceleration, increased power and torque. Mikuni’s smoothbore, flatslide with roller bearings, and accelerator pump technology delivers peak performance from idle to Wide Open Throttle.

The Mikuni HSR 42-11 Easy Kit suits 1994 to present Harley Davidson Sportster and Buell Models. For the maximum available increase in all round performance and power available, this kit will instantly impress. The adapter provided is for mounting any 1989 and later CV or S&S carburetor type air-cleaner.

This carburetor fouls on the fuel petcock on pre-1994 model Harley Davidson Evolution Sportsters requiring the bike to be using a fuel tank with a left hand side tap. Pre-88 models would also require a HS42/018-42 rubber mounting flange for fitment to the stock two bolt manifold along with upgrading to a Mikuni K&N air-cleaner or using the adapter provided to fit either a 1989 and later CV or S&S type air-cleaner. A Mikuni choke cable and Harley Davidson OEM ’89 thru ’95 throttle cables will also need to be fitted along with some custom mounting bracket fabrication.

This carb has different jets and throttle cable bracket fitted to those used on the Bigtwin models.

For the fitment of some versions of the S&S Shorty air-cleaner to a Mikuni HSR carburetor, the breather on the backing plate may need to have some material removed with some others requiring material to be ground off the outer edge of the S&S backing plate to allow for clearance giving total unimpeded movement of the return arm on the carburetor. See the picture showing this required modification.

All international buyers are responsible for the payment of their domestic customs duties and taxes charged on imported goods. The duty free threshold and duty/taxes payable rates differ from one country to another and we strongly advise you check your liability before ordering if unsure. Please check your tracking on all international shipments within 7 days to follow their progress and determine if it is being held by your local customs dept. or on their behalf by the Postal Service, who you will need to make contact with using the provided tracking number.

Please Note: Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road / Racing Use Only and are not intended or approved for use on vehicles operated on Public Roads or in locations where applicable engine tampering and anti-pollution laws apply.



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