Designed exclusively for Harley-Davidson Big Twin and Sportster engines
Butterfly-type carbs with a fully adjustable idle mixture screw and a changeable mid-range and high speed jet
Fully adjustable accelerator pump and a variable enrichment/fast idle device for improved throttle response, engine starting and warm-ups
Super G has a 2 1/16" (52.3mm) throat at the butterfly and a 1 3/4" (44.5mm) venturi and is recommended for use on 74 cubic inch engines and larger where high performance modifications have been done or are planned (not recommended for smaller, lower compression engines)
If you are not sure which carburetor to use, we suggest the 1 7/8" Super E
NOTE: S&S Super E and G carburetors require the use of a two-cable, pull open-pull closed throttle assembly. If your bike is not equipped with one, a two-cable system must be purchased separately.
The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.