45-5 Mikuni HSR 45mm Easy Kit for Harley Davidson

$595.00 AUD

Only 3 left in stock

SKU: 45-5 Categories: , ,


45-5: Mikuni Easykit 1999 to present Harley Davidson Twin Cam, 1990 to 1999 Harley Davidson Big Twin Evo. Includes 45mm carb with choke cable, air box adapter, instructions. For the maximum available increase in all round performance and power available, this kit will instantly impress.

As this carburetor has a larger spigot diameter than the stock item and will not fit into your manifold, you must use a H-D Screamin’ Eagle Manifold Kit or better still either a Mikuni HS42/061-45 Evo or Hs42/061-45TC Twin Cam Manifold which are for use on all engines with stock length cylinders. When fitted along with the also purchased here separately HS42/062-45 mounting flange it will position the HSR so as not to protrude out any further than stock with the benefit of better carburetor heat isolation, more secure mounting and a 2 to 3 HP gain over the standard item.

It is always recommended to replace your manifold to head o-ring gaskets when fitting a new manifold. Sorry not available through Mikunioz

For fitment of S&S Shorty air-cleaners to a Mikuni HSR carb, some material will need 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 the 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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