48-2 Mikuni HSR 48mm Kit for Harley Davidson large capacity engines (Natural Finish Carb, Jets & Rubber Mounting Flange with slotted mounting holes to suit manifolds with 70 thru 77mm stud centre spacings)
Recommended for engines 115CUI and larger or if your heads have been flowed to require a 270CFM flow rate. There is little to be gained from installing the Mikuni HSR48 on an engine with stock cylinder heads or one that is going to be fitted with an exhaust system more suited to looking good than passing gas. The number of bolt-on performance options becomes very narrow when one attempts to get their engine over and well past the 100 Horsepower mark. We advise that you carefully consider the suitability of other performance components when you consider installing the HSR48.
Our Mikuni HSR48 is slightly larger than either the HSR42 or the HSR45. It is taller and the spigot (engine side) is larger in diameter. This may result, with some installations, in interference problems with chassis parts. While Mikuni does have a manifold assembly that fits the “48” to a stock Evo or Twin Cam motor, we do not make special manifolds for engines with non-standard cylinder head spacing or larger diameter intake ports.
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.