For the high-performance engine builder who needs a carb for specific custom applications
HSR smoothbore carbs offer excellent throttle response and control
Well made for years of dependable service
Not for use on models with cruise controls
Airbox adapter HS42/001-K must be ordered separately
Uses stock CV choke cable
Made in Japan
Product Note:
Specification
Details
Bore
Varies (make selection above)
Choke Type
Cable
Country of Origin
Japan
Finish
Varies (make selection above)
Height
176 mm
Intake Bell O.D.
65 mm
Main Jet
160 (N100.604)
Manifold Type
Spigot
Manifold to Manifold
90mm
Needle
8DDY1-97
Needle Jet
Y-6 (723)
Pilot Jet
25 (VM28/486)
Size
Varies (make selection above)
Spigot Mounting O.D.
46.5mm
Throttle Valve
3.0 (TM42/08)
Width
100 mm
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Good price. Good packaging. Bolted on and adjusted the air mixture screw and set the idle. 99 twincam is running great!
Awesome
By Michael L. on
Verified Purchaser
Awesome.
Im going to use this opportunity, to tell you my thoughts and opinions. Take it or don't
By Tanga Ray on
Verified Purchaser
I gave this part an over all 5 star rating. There's a lot of capabilities with this carburetor, of course I'm referring to the different types of needles, you're able to use! An all the setups that can be done.
Now that being said. That purchase to polished carburetor. This is a waste of money if your not going to be using a Ramair Comb intake. Or something along those lines.
5 star for the quality and the attention to detail. Now I like how they but it through the test before selling it to you! Truly awesome.
Only going to buy carburetors from them from now on.
Awesome product
By charles w. on
Verified Purchaser
Worked out of the box, no tuning needed. My 1999 FXR never ran as good.
Great carb, fair finish.
By Mike B. on
Verified Purchaser
The polishing isn’t all that great, lots of missed areas and less than decent work. Not parts giant fault, more the folks at Mikuni getting lazy on the polisher.
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Verified Purchaser
